number 2 please thank you!!

Number 2 Please Thank You!!

Answers

Answer 1

Answer:

the inverse of a function takes the output of the actual function as the input and gives the input of the initial function as the output

here, we are given that when we input 23 in the inverse function of 'f', we get 3

this means that if we input 3 in the initial function, we will get 23 as the output

f(x) = x² - ax + 8

changing the input value to 3

f(3) = (3)² - 3a + 8

changing the output value to 23

23 = 9 - 3a + 8

3a = 17 - 23

3a = -6

a = -2


Related Questions

Which organelle is marked with an X?

Answers

Answer:

cell wall :)

Answer:

Lysosome.

Step-by-step explanation:

If You Saw The Questions Before This One, you can see the Question: Which accurately labels the lysosome? and its X, so the answer is Lysosome

Jakes grandmother lives 8 miles away from him.His aunt lives 6 times as far away from him as his grandmother.How far away does his aunt live ?

Answers

Answer:

48 miles.

Step-by-step explanation:

If Jake's grandma lives 8 miles away, and his aunt is 6 times as far, then you multiply 6 * 8 and get 48.

HELP PLZ!!! IM RUNNING OUT OF TIME!!! 100PTS!!!

What is the slope of the line passing through the two given coordinates: f(0) = 3, and f(2)=11. Round your answer to the nearest integer.

Answers

Answer:

the slope is 2/11 pls give me brainliest cause I gave you the actual answer and didnt use u for points

FIRST RIGHT GETS BRAINLIEST

Answers

Answer:

20

Step-by-step explanation:

every line is a multiple of 2.

Answer:

The answer is 20

Step-by-step explanation:

The first line is 0 then is goes by two

0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20.

Find an equation of the line perpendicular to the graph of 10x - 5y = 8 that passes through the point at (-4, 7).
y = 2x + 5
a.
C.
1
•x-5
y =
b.
d.
1
y = -x + 5
2
1
y = --X + 5
Please select the best answer from the choices provided
A
B
ОООО
C
D

Answers

Answer:

Step-by-step explanation:

you want a line with slope = -1/2

So, using the point-slope form of the line,

y-7 = -1/2 (x+4)

y = -1/2 x + 5

Hard to tell what your choices are ...

pls help me on this question it is geometry​

Answers

Answer:

Contrapositive

Step-by-step explanation:

Original Statement: if p then q

Negation: not p

Contrapositive: if not q then not p

Inverse: if q then p

Converse: if not p then not q

(-2)2+3 × (-5)
please helpe me answer this question

Answers

Answer:

(−2)(2)+(3)(−5)

=−19

Step-by-step explanation:

Answer:

-19

Step-by-step explanation:

(-2)2 + 3 * (-5)

-2 * 2 = -4

3 * -5 = -15

-4 + -15 = -19

which relation is a function. ( I chose option D) but not 100% sure. Need help ASAP. Will Mark Brainlest. ​

Answers

It is C (the one on the bottom left) because none of the X-values are used twice. On all the others their X-values are used more then once.

(8x^3+4x^2+x)-(2x^3+x^2+x)

Answers

Answer:

6x^3+5x^2+2x

Step-by-step explanation:

If Jim can read an average of 20 pages in 40 minutes, how many hours would it take him to read a manual containing 90 pages?

Answers

Answer:

it takes him 180 kinutes to read 90 pages

180 minutes I think

The measure of an angle is 53.8°. What is the measure of its complementary angle?

Answers

Step-by-step explanation:

Complementary angles means that the angles should add up to 90°.

let the complementary angle of 53.8° is x°.

So,

53.8° + x° = 90°.

x° = 90°-53.8°

x = 36.2°

need help on this one​

Answers

It’s answer A because it’s Equivalent to 300 pages in 5 days

120 in 2 days plus 2 more days will be 240 plus 1 more day it’s 60 so 240+60= 300


SO THE ANSWER IS (A) : 120 pages in 2 days )
The answer would have to be A

The graph of F(x) shown below resembles the graph of G(x)=x^3, but it has been changed somewhat. Which of the following could be the equation of F(x)?

Answers

Answer && Step-by-step explanation:

We know f(x) transcribes towards -x axis. thus ruling out b and d (remember signs opposite of what they mean on the board, you would think +# =towards x axis and vice versa also note if multiplied by a negative on the outside, flips signs inside)

choosing A.

plug in values of -x to see if you can get ~= to graph so -5 to -1

x: -5, -4, -3, -2, -1

y: -2, -.25, 0, .25, 2

checks out., A is your answer

The equation for f(x) is F(x) = 1/4(x+3)²

Given is a graph, showing the function g(x) = x³, we need to find the equation for the function f(x) in the graph,

We know f(x) transformed towards x-axis.

We see that, there is a left shift of 3 units, so the function will be (x+3)³

Also, the graph is spread out 4 units, so the function can be 1/4(x+3)³

Hence, the equation for f(x) is F(x) = 1/4(x+3)²

Learn more about equations, click;

https://brainly.com/question/29657983

#SPJ7

What is the answer 2x3-5+7=

Answers

Answer:

300000000

Step-by-step explanation:

Answer:

6

Step-by-step explanation:

Hope this helps :)

Brainest pls?

can someone please help me

Answers

Answer:

what do you need?

Step-by-step explanation:

Answer:

The first is

Basketball : 2

Football :0

Nd da 3rd one (donno da name) : 4

Step-by-step explanation:

Please mark as brainliest

Determine the slop of the linear function

Answers

Answer:

y = 5x.

Step-by-step explanation:

Read the table from top to bottom.  You'll see that each time x increases by 1, y increases by 5.  We know immediately that the slope of this line is m = rise/run = 5/1 = 5.

Using the first point (2, 10), we see that y = 10 when x = 2.  Fit this info into the slope-intercept form of the equation o a straight line:

y = mx + b becomes 10 = 5(2) + b, or b = 0, and the final equation is y = 5x.


Please help,
Determine which is the graph of the given function. f(x) 2x if < - 2 2x - 2 if - 2 < x < 2 -2 if x > 2​

Answers

Answer:

C

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

Could anyone be willing to help me with any of these 3 questions? :)

Answers

Answer:

X is 70

Y is 110

Z is 30

Step-by-step explanation:

Because a trangle have 180 degree inside

Answer:

Step-by-step explanation:

second one - for this one you would do 90 +30 = 120

then take this from 180 to get 60  . so if you can see  that  the shape is an f but that's if you take away the sides with the right angles . the corresponding angle rule (you can see an F shape) means that the angle that i just worked out is the same as angle c so angle c=60

third one - for this one do  70+30  then take this answer away from 180

that angle x

the rule for angle y is the vertically opposite angle rule   - angle s that are vertically opposite are the same  angle y= angle x - same angle

What is the equivalent ratio for 19:7?

Answers

Answer:

Fraction form it is 2 5/7 decimal form it is ~ 2.7143

Step-by-step explanation:

Can Anyone help me this is my last question for webwork?

Answers

9514 1404 393

Answer:

maximum: 12at x = 0

Step-by-step explanation:

The x-term has even degree so is never negative. The x-term is subtracted from 12, so the maximum value of the function will be found where x=0. That value is 12 -0 = 12.

  f(0) = 12 . . . . absolute maximum

Answer:

The function [tex]f(x)=12-6x^4[/tex] has an absolute maximum value of [tex]12[/tex] and this occurs at [tex]x $\ equals 0.[/tex]

Step-by-step explanation:

The maximum value of this function is at 12, because if you rewrite this function:

[tex]f(x)=-6x^4+12[/tex]

The +12 is the k-value (the graph of this function is a parabola) of the vertex form of a quadratic. Just a reminder:

Vertex form of a parabola:

[tex]a(x-h)^2+k[/tex]

You can see the 12 is the k-value. The k-value of the vertex form is the vertical shift of the parabola, meaning that this parabola is shifted 12 units upwards.

Since the parabola opens down (you can tell by the negative a-value [tex]-6[/tex]), there is a maximum value at the k-value, i.e. the vertical shift.

[tex]f(x)=-6x^4+12[/tex] has an absolute maximum value of [tex]12[/tex].

To find where the maximum value occurs at, the formula:

[tex]-\frac{b}{2a}[/tex]

Tells us the x-value of the vertex of the parabola, whose y-value is the maximum value.

Using our rearranged equation, the a, b, and c-values are:

[tex]a=-6[/tex][tex]b=0[/tex][tex]c=12[/tex]

Plug in the a and c values into the formula to find the x-value of the maximum point:

[tex]-\frac{b}{2a}[/tex][tex]-\frac{(0)}{2(-6)}=0[/tex]

Therefore, the absolute maximum value of 12 occurs at x = 0.

Pls answer these correctly I need it ASAP

Answers

Simply ask your parents or someone to help you your welcome.

I honestly have no idea what to do here

Answers

Problem 1

Answer: DF = 2.68

-----------------------------------

Explanation:

The scale factor is DE/AB = 1.34/2 = 0.67

This means DE is 67% of the length of AB

Or you could say that DE = 0.67*AB

This means that

DF = 0.67*AC

DF = 0.67*4

DF = 2.68

Side note: AC and DF are the first and last letters of ABC and DEF respectively. This is why AC and DF correspond together.

===========================================================

Problem 2

Answer: EF = 2.01

-----------------------------------

Explanation:

We'll use the same scale factor to find EF

new side = (scale factor)*(old side)

EF = 0.67*BC

EF = 0.67*3

EF = 2.01

Side note: BC and EF are the last two letters of ABC and DEF respectively, so BC corresponds to EF.

rjfkdmfmfmfmfmggmgm​

Answers

Answer:

same

Step-by-step explanation:

(6*10^3)(2*10^5)
HELP please

Answers

Answer:

(216000)(3200000)

Step-by-step explanation:

6*10=60

60*60*60=216000

2*10=20

20*20*20*20*20=3200000

Carly spends $5 for n notebooks. Write an algebraic expression to represent the cost of one notebook.

Answers

Answer:

vfgvygfvygybgybgybgybvgybgyvbg

Step-by-step explanation:

cvbnhbvcxzcdfvgbhjkhnfgvcdxsdfggvbgfvygf

Answer:

5÷n

Step-by-step explanation:

5÷n will tell you how much it is for each notebook

can someone solve, the answer is in the double form something

Answers

Answer:

See Below

Step-by-step explanation:

(x-3)-2 ≤ 1                                              (x-3)-2 ≥ -1

      +2  +2                                                    +2  +2

x-3 ≤ 3                                                x-3 ≥  1

+3   +3                                                 +3  +3

x ≤ 6                          and                       x ≥ 4

f(x)=3x^2+6x-18 , find f(10)

Answers

Answer:

f(10)=342

Step-by-step explanation:

f(10)= 3(10)^2+6(10)-18

complete your exponet first and multiply 6(10)

f(10)=3(100)+60-18

multiply the 3(100)

f(10)=300+60-18

add and subtract all the numbers together

f(10)=342

hello please help will give brainliest!

Answers

Answer:

B

Step-by-step explanation:

The chart says Jana swam 200 miles in 120 s, and Micah swam 200 meters in 104 s.

Answer:

B! It's B!

Step-by-step explanation:

With A, there is a difference of 75 meters.

With C, there is a difference of 25 seconds.

With D, there is a difference of 9 seconds.

But with B, they both show they are correct!

-8-x=x-4x < what is the answer Please show work. 37 POINTS

Answers

Answer:

-8-x=x-4x

-8-x=-3x

-8=-2x

4=x

Answer:

free robux!?!!?

Step-by-step explanation:

Solve the inequality 4x − 6 > 6x − 20. (5 points)

Answers

Answer:

14

[tex] 14 > 2x[/tex]

Step-by-step explanation:

you first have to move 4x to the right side and then add 20 yo the left side to get what i got

Other Questions
What is the acceleration of the object if a 300-N force acting on a 25 kg object Fishing Adventures rents small fishing boats to tourists for day long fishing trips.Each boat can hold at most eight peopleAdditionally, each boat can only carry 1,200 pounds of people and gear for safety reasonsAssume on average an adult weighs 150 pounds and a child weighs 75 poundsEach group will require 200 pounds of gear in addition to the weight of the group a. Write an inequality that illustrates the weight limit for a group of adults and children on the fishing boat and a second inequality that represents the total number of passengers in the fishing boat. Graph the solution set to the inequalities.Group A has 4 adults and 2 children. Group B has 3 adults and 5 children.Group C has 8 adults and 0 children.Which of the groups if any can safely rent a boat? What other combinations are possible? Instructions: You are to write two inequalities, one solving the [total number of pounds] And the other [total number of people] *REQUIRES 200 POUNDS OF GEAR IN ADDITION PLEASE HELP ASAP!! I REALLY NEED HELP AND IS DUE IN 20 MINUTES PLEASE!! THANK YOU! FIRST TIME USING BRAINLY PLEASE HELP!! The British military had the advantage of being highly trained and skilled at war.true or false and explain What affects the pressure of an object? * The graph of this system of equations is used to solve 4 x squared minus 3 x + 6 = 2 x Superscript 4 Baseline minus 9 x cubed + 2 x. StartLayout Enlarged left-brace 1st row 4 x squared minus 3 x + 6 2nd row y = 2 x Superscript 4 Baseline minus 9 x cubed + 2 x EndLayout What represents the solution set? y-intercepts of the graph x-intercepts of the graph y-coordinates of the intersection points x-coordinates of the intersection points Violet, a recruiting specialist, is studying last years yield ratios for her company. She determines that the cumulative yield ratio for recruiting via job boards was 21 percent, and the yield ratio for recruiter visits to universities was 44 percent. What can Violet conclude from these yield ratios? According to the article "Clemente's Impact Wanes in Puerto Rico 40 Years after His Death," what happens inPuerto Rico immediately after Clemente's death is confirmed?Roberto Clemente is inducted into the Hall of Fame.Earthquake supplies are sent to Nicaragua.O A state of mourning envelops the country.A stadium is renamed in Clemente's honor. 1. clumped population dispersal ___ resourcesa) shareb) competec) are independent ofd) disperse2. The level in which a population can no longer grow due to limited resources is referred to as,a) K, carrying capacity b) L, limited growth ratec) D, death rated) N, no more nutrients3.Most life on Earth exhibits which form of population growth curve?a) logisticb) exponential c) algebraicd) deductive A market has 10 sellers. The fifth and seventh in size merge, becoming the largest seller in the market. How can this merger support competition in the market? What are YOUR opinions on God?just a rdom question. isaac is experiencing confusion, problems with coordination, and slowed breathing. He is showing a lack of good judgement. He has also been struggling with memory loss and fatigue. What drug is Isaac most likely abusing? Someone copied a library video and sold the copies to friends. This is anexample of what is the ratio for 8 and 12 Read the excerpt from "Light Bulb Moment."Yeah, I thought that listening to lectures during sleep would be a great way to study while giving students the added bonus of more free time. As you can see, I am now failing three classes AND I am grounded, Jake said, shaking his head. He looked at the floor and muttered, I am finished with science, Stan. Im glad were heading to junior high next year, so I can start something new. Maybe I could be something new, too, like an artist.According to this excerpt, what causes Jake to give up on science?He has failed to successfully complete another science project.He would much rather be an artist than a scientist.He wants to make a new start once he gets to junior high school.He does not really enjoy science or scientific experiments. Find the slope of a line passing through (2, -1) and (-6, -1). where are all my yemeni's attttttt How did Chinese philosophies influence government in China? Which sentence contains a present participle?The twirling ballerina delighted her.Exhausted, she would finally collapse in happiness.When she was a child, my mother had a jewelry box with a tiny ballerina.Sometimes Mother pretended she was a ballet dancer.She twirled along with the tireless ballerina. Can someone please please please answer my last question that I asked three hours ago, it starts with Match the descriptions... please I really need help with that question!! During the Golden Age, who could take part in government?A: middle classB: anyoneC: upper classD: rulersThis is over Greece. So if your wondering.