3 years ago

Which function is the inverse of a quadratic function?

Mathematics

1 answer:

riadik2000 [5.3K]3 years ago

4 0

9514 1404 393

Answer:

a. square root

Step-by-step explanation:

For function f(x) = x², the inverse function is found by solving ...

x = f(y)

x = y²

If we take the square root of both sides of this equation, we get ...

√x = y

That is, the inverse of the quadratic function f(x) is ...

f⁻¹(x) = √x . . . . . square root

You might be interested in

Nathan hit 19 homeruns. He scored 3 fewer homeruns than twice the number of homeruns hit by jason. Write and solve an equation t

Vinvika [58]

Jason hit 11 homeruns.

Step-by-step explanation:

Homeruns hit by Nathan = 19

Let,

Homeruns hit by Nathan = x

Homerun hit by Jason = y

According to given statement;

x = 2y - 3 Eqn 1

We know that Nathan hit 19 homeruns, therefore, putting x=19 in Eqn 1

$19=2y-3\\19+3=2y\\22=2y\\2y=22$

Dividing both sides by 2;

$\frac{2y}{2}=\frac{22}{2}\\y=11$

Jason hit 11 homeruns.

Keywords: linear equations, addition

Learn more about linear equations at:

#LearnwithBrainly

7 0

3 years ago

The fair spinner shown in the diagram above is spun.

julsineya [31]

Answer:

1/5

Explanation:

There are five choices in the spinner. <em>One </em>of the choices is labeled '5'. That means you will have one out of the 5 choices to get the choice labeled '5'.

Good day :)

8 0

3 years ago

What are the new coordinates of X if X was rotated 180 degree ? (the center of rotation is the origin)

Aleksandr [31]

Answer:

-X

Step-by-step explanation:

6 0

3 years ago

What graph represents the function f(x)= -x2+5?

ololo11 [35]

I hope it would helps

6 0

3 years ago

The volume V (in cubic feet) of a right cylinder with a height of 3 feet and radius r (in feet) is given by V=3πr2. Solve the fo

makkiz [27]

Answer:

118. The radius is 118 feet.

Step-by-step explanation:

6 0

4 years ago