Inverse Functions HW Quiz-

Find the inverse of f(x) = -4x - 12 Show All work on paper.

• f^-1(x) = 4x - 3

• f^-1(x) = -1/4x - 3

• f^-1(x) = 1/4x + 3

• f^-1(x) = -4x - 3

Is this function one-to-one? Why or Why not?

• Yes, it passes the HLT

• No, it fails the HLT

Was the inverse function found correctly?

• no
• yes

Tags

CCSS.HSF-BF.B.4A

Determine if these are inverses by finding (f o g)(x) and

(g o f)(x)

show ALL work on paper.

• Inverse Functions

• Not Inverse Functions

Given f(x) = 2x and g(x) = x²+3 , find f(g(x)).

• x²+2x+3
• 4x²+3
• 2x²+3
• 2x²+6

Tags

CCSS.HSF-BF.A.1C