Invertible Functions

What is the best description?

• 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

What is the best description?

• 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

A function is ___________________ when the inverse is a function.

Tags

CCSS.HSF-BF.B.4D

You can tell if a function is invertible because it is _________________.

Select all the invertible functions:

Tags

CCSS.HSF-BF.B.4D

Mathematical Equivalence

ON

Tags

CCSS.HSF-BF.B.4D

To determine visually if a function is 1:1, you should use the

Q1. Is the sky blue?

• A) TRUE

• B) FALSE

TRUE or FALSE
If f is an invertible function and f(a) = b, then f^-1(b) = a.

• TRUE

• FALSE

Tags

CCSS.HSF-BF.B.4A

Find the inverse of the function
f(x) = 3x − 5

• f^-1(x)=3x +5

• f^-1(x)=(x+5)/3

• f^-1(x)=3y-5

• f^-1(x)=3y+5

Tags

CCSS.HSF-BF.B.4A