Pre-Cal Inverse Functions HW

Find the inverse of f(x) = 5/11x +10 

• f^-1(x) = 11/5x - 22

• f^-1(x) = 5/11x - 22

• f^-1(x) = 11/5x - 20

• None of the above

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

• (3,1)(4,2)(8,6)

• (-3,-1)(-4,-2)(-8,-6)

• (1,3)(2,4)(6,8)

• (-1,-3)(-2,-4)(-6,-8)

The composition of any function, f(x), and
its inverse, f^-1(x) = 

• x

• f(x)

• 1

• 0

• A

• B

• C

• D

• A

• B

• C

• D

Will the inverse of this function, be a function?

• No

• Yes

• No way to tell

are these inverse functions?

• no

• yes

• no way to tell

The following inverses of each other.

• True

• False

Are these functions inverses?

• Yes

• No

• [-1, 3)

• (-1, ∞)

• (3, ∞)

• (-∞, 3)