What is the inverse of the function f(x) =√x-2

Answers

Answer 1
y=√x−2⇒y2=x−2⇒x=y2+2

Related Questions

7. Proving the Perpendicular Bisector Theorem Using Reflections
Given: Point P is on the perpendicular bisector m of AB.
Prove: PA PB

Answers

6+3 = 9
Explanation:

-3-6 is equivalent to 6-(-3). Subtracting a negative number is the same as adding a positive number, so 6-(-3) is the same as 6+3. 6+3 = 9.

A corporation earned its profit of 2.5x10^4 for 1x10^3 days in a row. What was the corporation's total profit during this time?

Answers

Answer:

$2.6 x 10^4

Step-by-step explanation:

SIMPLIFY
STEP BY STEP EXPLANATION
WILL MARK BRAINLIEST!!!!!!!!!!!!!

Answers

Answer:

3x+7

  3

Step-by-step explanation:

(3x-7) × (3x+7) × ____2x+4_____

         6                     3x∧2-x-14

(3x-7) × (3x+7) × ____2(x+2)_____

         6                 3x∧2 × 6x-7x-14

(3x-7) × (3x+7) × _____x+2_______

         3                  3x × (x+2)-7(x+2)

(3x-7) × (3x+7) × _____ x+2_______

         3                     (x+2) × (3x-7)

3x+7

  3

Hope this helps! :)

PLEASE HELP IM FAILING

Find the output for the relation with the given input. If there is no possible output for the given input explain why not​

Answers

Step-by-step explanation:

[tex]f(x)=\frac{x}{x-1}[/tex]

To evaluate this function at [tex]x=1[/tex], just substitute 1 in for x:

[tex]f(1)=\frac{1}{1-1}=\frac{1}{0}[/tex]

There is no possible solution at [tex]x=1[/tex] because the value is undefined. You cannot divide by 0.

The area of a square is 300 feet. What is the side length of the square? Round to the nearest tenths place.

Answers

Answer:

17.3

Step-by-step explanation:

square root of 300 is 17.32050808

17.32050808 rounded is 17.3

Find the values of x and y.

Answers

Answer:

y= 132, x= 32.6

Step-by-step explanation:

Let me know if this is right!

Hope it helps

I got the same thing

Y= 132, X=32.6

Using the slope program, create the line y = 2x. Keeping the line the same, move one (or both) of the points so the triangle created by the points has a vertical length of 10 units. What is the horizontal length? Does this horizontal length match the answer you found in the previous question?

Answers

Answer:

x = 5 units

Step-by-step explanation:

Use the proportion we have to find the horizontal length:

y = 2x

When y = 10, the value of x is:

10 = 2xx = 10/2x = 5

[tex]\\ \sf\longmapsto y=2x[/tex]

Vertical length=yHorizontal length=x

Put y=10 in equation

[tex]\\ \sf\longmapsto 10=2x{/tex]

[tex]\\ \sf\longmapsto x=\dfrac{10}{2}[/tex]

[tex]\\ \sf\longmapsto x=5units[/tex]

Find x.
8x-4=4x+12

Thank you!!

Answers

Answer:

4

Step-by-step explanation:

8x - 4 = 4x + 12

Add 4 to both sides:

8x = 4x + 16

Subtract 4x from both sides:

4x = 16

Divide by 4 from both sides"

x = 4

A car is sold for £7,800 If this represents a depreciation in value to 60% of its original

price, then calculate the original price of the car.

Answers

Answer:

6,543

Step-by-step explanation:

This is my guess ONLY.

if 14 karat gold necklace weighs 1.8 ounces how many ounces of pure gold does it contain

Answers

Answer:

1.05 ounces

Step-by-step explanation:

Purest gold is 24 karat

So ATQ:

(14/24) X 1.8=1.049 OR SAY 1.05(ROUNDED OFF)

(simplify)
i will give brainliest if correct
3 √2x8

Answers

3√2 × 8

= (3 × 8) √2

= 24√2

= 33.941

= 34 (approx.)

______

Hope it helps!

RainbowSalt2222 ☔

the answers of 3 √2x8 is 12

Find the slope of this line

Answers

Answer:

0

Step-by-step explanation:

We can use the two points given, which are (-4, -2) and (3, -2), to solve for the slope and answer the question. We have to subtract the y-values and then subtract the x-values. Those differences, divided, give us our slope, as shown below:

[tex]\frac{-2-(-2)}{-4-3} =\frac{-2+2}{-4-3} =\frac{0}{-7} =0[/tex]

So, the slope is 0. If you have any more questions on finding slope, or found what I just did confusing, let me know so I can help you! :)

Help algebra 2 please

Answers

Answer:

i just need point im so sorry only in Geomotry

what is the x intercept?

Answers

Answerrrrrrrrrr:

- 7/6

What is the equation of a line with a y-intercept at (0, 2) and a slope of 3? a. y = 2 x + 3 c. y = 3 x + 2 b. y = 3 x minus 2 d. y = negative 2 x + 3

Answers

Answer:

C) y = 3x + 2

Step-by-step explanation:

Given the slope of the line, m = 3, and the coordinates of the y-intercept, (0, 2).

We can substitute these values into the following slope-intercept form, y = mx + b, where:

m = slope

b = the y-coordinate of the y-intercept.

Therefore, the correct answer is option C, where it shows the equation of the line in slope-intercept form is: y = 3x + 2.

Somebody help ???????

Answers

Answer:

B

Step-by-step explanation:

Answer:

c.

Step-by-step explanation:

but plsdoble check it

Write the following numbers in order of size. Start with the smallest number. -8 2 -12 5 10 ​

Answers

Answer:

-12, -8, 2, 5, 10

Step-by-step explanation:

-12, -8, 2, 5, 10

Answer:

-12, -8, 2, 5, 10

Step-by-step explanation:

We have to remember here that when integers are negative, the number that looks the biggest is actually the smallest! What do I mean? Well, a value of -100 is actually way smaller than a value of -1, since it's a lot farther to the left of 0 than -1 is. Does that make sense?

Let's take that in mind as we start looking at our values. If what I just said is true, -12 is the smallest value, since it's the farthest to the left of 0. Then comes -8. From there, it's not too hard. 2 is the next smallest, then 5, and finally, 10 is our greatest number.

So, our answer is -12, -8, 2, 5, 10. Hopefully that's helpful! :)

A package of 4 pairs of insulated gloves costs $21.56. What is the unit price of the pairs of gloves?

Answers

Answer:

Your answer is $5.39.

Step-by-step explanation:

There are 4 pairs of gloves. The unit price is only for a single pair of gloves, so divide the total cost by the pairs of gloves to get your answer: 21.56 ÷ 4 = 5.39. (Also, since we are talking about money, there would be a dollar sign next to 5.39: $5.39)

HELP PLSASE: Find the solution of the system of equations.
2
x
+
4
y
=
2x+4y=



16
−16

2
x
+
2
y
=
−2x+2y=



2
−2

Answers

Answer:

Step-by-step explanation:

x

=

24

y

=

10

Explanation:

x

+

4

y

=

16

2

x

4

y

=

8

Subtract the bottom equation from the top one so the

+

4

y

and

4

y

cancel each other out.

x

=

24

x

=

24

x

+

4

y

=

16

24

+

4

y

=

16

4

y

=

40

y

=

10

whats the answer.......................................................................................................................................

Answers

Answer:

dots?.............................................................................................................................................................................................................................................................

Step-by-step explanation:

Can someone help me with this question it's my last question I will give you a brain list just help me I will really appreciate it thank you :)

Answers

Answer:

I have attached my answer below.

Step-by-step explanation:

Sorry, I was not able to do the last one as I don't know how to do it.

Hopefully this helps!!

A box has 11 marbles, 3 of which are white and 8 of which are red. A sample of 4 marbles are selected randomly from the box without replacement. What is the probability that exactly 2 are white and 2 are red

Answers

14/99

Select 1 marble; the chance that it is white is 4/12. Select a 2nd marble; the chance that it is white is 3/11. Select a 3rd; the chance it is white is 2/10. Select a 4th; the chance it is red is 8/9. Select a 5th; the chance it is red is 7/8. The chance of getting this specific set of 5 marbles in this order is (4/12)×(3/11)×(2/10)×(8/9)×(7/8)=(2×7)/(11×10×9).

This specific set could occur in the permutation of 5 things taken 5 at a time where 3 are identical (white), and the other 2 are also identical (red). The formula for this is 5!/(3!2!)=10.

Combining the chance of getting white, white, white, red, red with the number of ways 3 white and 2 red could have been distributed in the draw of 5 marbles gives the answer:

{(2×7)/(11×10×9)}×10=14/99

A similar process will show that the chance of getting 5 red marbles is 7/99; 4 white and 1 red is 1/99; 2 white and 3 red is 42/99; and 1 white and 4 red is 35/99.

f(x) = -2^x
Find the domain and range and explain.

Answers

[tex]\\ \sf\longmapsto f(x)+-2^x[/tex]

Graph attached

How to find domain and range from co-ordinate pairs?

If a pair be (x,y)Then x=domain and y=range

Now look at the graph

Co-ordinate is (0,-1)

Here domain can be any real number .

[tex]\\ \sf\longmapsto D_f\in R[/tex]

And

Range starts from 0 and infinite in negative y direction.

[tex]\\ \sf\longmapsto R_f\in (\infty,0][/tex]

help me urgent thankyouu

Answers

Answer:

The answer is B.

Step-by-step explanation:

0.0605

2 2/3×2 2/5 please answer quickly

Answers

Answer: 6.4 and in fraction form 32/5

Answer:

32/5 or 6 2/5 which 6 2/5 is the simplified answer

Step-by-step explanation:

so first you want to turn your mixed numbers( 2 2/3 and 2 2/5) into fractions

so you turn 2 2/3 into a fraction by multiply 2 times 3 + 2 and you keep the denominator so it would be 8/3

Then you would do the same for the other one 2 times 5 +2 and that would be 12/5

The multiply 8/3 times 12/5 but cross simplify 3 and 12 make 12 four and make 3 one

so then your problem should look like this 8/1 times 4/5 and the answer is 32/5 or if you simplify it would be 6 2/5

'Hope this helped

A spoonful of ice cream contains 0.006 mg of iron. How much iron
would Mr. Lin consume if he ate 100 spoonfuls?

Answers

0.006 x 100 = 0.6
0.6 mg of iron

PLEASE HELP WILL MARK BRAINLIEST

Answers

Answer:

A

Step-by-step explanation:

Expressing the identity in terms of a and b

(a + b)³ = a³ + b³ + 3ab(a + b)

Subtract 3ab(a + b) from both sides , then

a³ + b³ = (a + b)³ - 3ab(a + b) ← substitute given values

a³ + b³ = 12³ - 3(7)(12) = 1728 - 252 = 1476

Step-by-step explanation:

I hope you get it. you have to substitute and also find the value of a3 + b3

The graph of the piecewise function f(x) is shown.
1 f(x)

Answers

Answer:

In a word processing document or on a separate piece of paper, use the guide to construct a two-column proof proving that lines l and m are parallel.

x + 3y = 5
x + 2y = 3
Solve by using elimination​

Answers

Answer:

  (x, y) = (-1, 2)

Step-by-step explanation:

The variable x has the same coefficient in both equations, so we can eliminate x by subtracting one equation from the other. We notice the y-coefficient is greater in the first equation, so we want to subtract the second equation. This will ensure that the remaining y-term has a positive coefficient. (That is not required by the elimination method, but it helps reduce mistakes.)

  (x +3y) -(x +2y) = (5) -(3)

  y = 2 . . . . . . . simplify

  x =3 -2y = 3 -2(2) = -1 . . . . . use the second equation to find x

The solution is (x, y) = (-1, 2).

0.57,0.66,0.75,0.84 what are the next three numbers

Answers

Step-by-step explanation:

since the difference between all the numbers is 0.09 so to get the next three numbers you add o.o9 to 0.84 the answer u get add it with 0.09 until u get the numbers u are asked to look for

Other Questions
helppp yalll my mind is closed hi! I need help ! Triangles geometry angles table. Help ASAP will mark Brainly to who ever answers 1st how many states have United states Plz help!! Given: DE is a midsegment of ABC. Show all work.Find the value of x and y.And What is the length of AC? !Please show all work! Incase photo is blurry AE-y+6EC-x-3DE-x+2BC-24 2) summer / is / in / it / wonderful / hills / to / to / go / the. (Rearrange the words to form a sentence) At 9:00 on Saturday morning, two bicyclists heading in opposite directions pass each other on a bicycle path. The bicyclist heading north is riding 4 km/hour faster than the bicyclist heading south. At 10:15, they are 40 km apart. Find the two bicyclists rates.A. northbound bicyclist = 19 km/h; southbound bicyclist = 15 km/hB. northbound bicyclist = 18 km/h; southbound bicyclist = 13 km/hC. northbound bicyclist = 16 km/h; southbound bicyclist = 10 km/hD. northbound bicyclist = 18 km/h; southbound bicyclist = 14 km/h 16g 2g/cm3 what is the Volume help pls What is one course of action available in every decision making process?a.Respond in a way which will have only positive consequencesb.Respond in a way which will have no negative consequencesc.Choose to do nothing about the issued.None of the above Stems are important plant structures because they _________.A. are the main sites of photosynthesis for plantsB. are the only site of water and nutrient transportC. allow plants to absorb water and nutrients from the soilD. give the plant structure and support A 6.5 N ball is thrown with an initial velocity of 20 m/s at a 35 angle from a height of 1.5 m, what is the velocity if it is caught at 1.5 m? Sino ang pumaslangbkay Haring Rimush?Pasagot tyy! What kind of elements are typical of Early Medieval style? Why do you think people lack micronutrients? is it an inverse or a reciprocal? Pls help ASAP!!! Mrs. Ashton buys journals for the students in her language arts class. She pays $64.48 for all of the journals. If there are 26 students in her class, how much does each journal cost? Whats 3 plus 3 please help I dont the answer -3/5 divided by 5 full steps why isnt child labour a necessary evil for poor children what pther options do they have please help I attached an image