Find the Inverse of a Function

• Inverse Functions

• Not Inverse Functions

Tags

CCSS.HSF-BF.B.4B

What does an inverse function do?

• Nothing

• Makes it bigger

• Does the opposite of the original function

Tags

CCSS.HSF-BF.B.4C

Which is f ^-1(x)?

• f ^-1(x) = 5x + 3

• f ^-1(x) = 5x - 3

• f ^-1(x) = 5x - 15

• f ^-1(x) = 1/5(x) + 3/5

Tags

CCSS.HSF-BF.B.4A

Which is f ^-1(x)?

• f ^-1(x) = 3x + 5

• f ^-1(x) = 3x - 5

• f ^-1(x) = 3x - 15

• f ^-1(x) = 3x + 15

Tags

CCSS.HSF-BF.B.4A

Find the inverse of y = 6x - 3

Tags

CCSS.HSF-BF.B.4A

Find the inverse of y = 2x - 4

Tags

CCSS.HSF-BF.B.4A

The inverse has been reflected over which line?

• y = x

• y =1

• y = 0

• y = x + 1

Tags

CCSS.HSF-BF.B.4B

Which graph shows the inverse of the graph above?

• 
• 
• 
• 

Tags

CCSS.HSF-BF.B.4C

Q1. Is the sky blue?

• A) TRUE

• B) FALSE

Are these functions inverses?

• Yes

• No

Tags

CCSS.HSF-BF.B.4B