Inverse Functions Quadratics

The inverse of the function f(x) is written as ...

• f ^-1(x)

• f ²(x)

• f '(x)

• f ⁺(x)

Tags

CCSS.HSF-BF.B.4A

Which of the following best describes the graph?

• They are both functions, but not inverse functions.

• They are reflected over y=x, but they are not both functions.

• They are not reflected over y=x, and they are not both functions.

• They are inverse functions.

Tags

CCSS.HSF-BF.B.4B

Which of the following best describes the graph?

• They are both functions, but not inverse functions.

• They are inverse functions.

• They are reflected over y=x, but they are not both functions.

• They are not reflected over y=x, and they are not both functions.

Tags

CCSS.HSF-BF.B.4B

Tags

CCSS.HSF-BF.B.4D

• a.

• b.

• c.

• d.

Tags

CCSS.HSF-BF.B.4D

Determine the inverse for the function:

P (x) = 2x² + 1

Tags

CCSS.HSF-BF.B.4D

The inverse of f(x) = x² is g(x) = √(x).

• TRUE

• FALSE

Tags

CCSS.HSF-BF.B.4A

Are these inverse functions?

• no

• yes

• no way to tell

Tags

CCSS.HSF-BF.B.4B

Find the inverse of f(x) = x²

• f^-1(x) = ±√x

• f^-1(x) =∣x∣

• f^-1(x) =√x

• f^-1(x) =x

Tags

CCSS.HSF-BF.B.4D

When taking the inverse, which step is called the inversion step?

• solving for y

• changing f(x) to y

• Swapping the y and x

Tags

CCSS.HSF-BF.B.4A