Inverse Functions

Tags

CCSS.HSF-BF.B.4A

Find the correct order to find the inverse of f(x)= 2x-5

• y=2x-5

• 2y-5=x

• 2y= x+5

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

Find the inverse of the function.

• f^-1 = x³ − 5

• f^-1 = x³ + 5

• f^-1 = (x - 5)³ 

• f^-1 = (x + 5)³ 

Find the inverse of the function.

• f^-1 = (x + 3)² − 4

• f^-1 = (x − 4)² + 3

• f^-1 = (x - 3)² + 4

• f^-1 = (x + 4)² - 3

Does this graph have an inverse?

• yes

• no

Does this graph have an inverse?

• yes

• no

Does this graph have an inverse?

• yes

• no