Finding Inverse of the Functions

Tags

CCSS.HSF-BF.B.4A

What's the name of the inverse of g(x)?

• f(x)

• f^-1(x)

• y

• g^-1(x)

Tags

CCSS.HSF-BF.B.4A

Are these functions inverses?

• Yes

• No

Tags

CCSS.HSF-BF.B.4B

Find the inverse of f(x) = -4x - 12

• f^-1(x) = 4x - 3

• f^-1(x) = -1/4x - 3

• f^-1(x) = 1/4x + 3

• f^-1(x) = -4x - 3

Tags

CCSS.HSF-BF.B.4A

What is the first step in finding the equation of the inverse of a function?

• get x by itself

• switch x and y

• solve for y

• write the function in inverse function notation

Tags

CCSS.HSF-BF.B.4A

Are these the graphs of two inverse functions?

• Yes

• No

• No way to tell

Tags

CCSS.HSF-BF.B.4B

Will the inverse of this function, be a function?

• No

• Yes

• No way to tell

Suppose you are given a table of values. When creating a table for the inverse graph you must...?

• Switch the x and y

• Solve for x

• Plot the coordinates

• Potato

Tags

CCSS.HSF-BF.B.4C

What is the inverse of the points
(1,3), (2,4), (6,8)

• (3,1), (4,2) and (8,6)

• (-3,-1), (-4,-2) and (-8,-6)

• (1,2), (3,4) and (6,8)

• (-1,-3), (-2,-4) and (-6,-8)

Tags

CCSS.HSF-BF.B.4C

Are these inverse functions

• no

• yes

• no way to tell

Tags

CCSS.HSF-BF.B.4B