Math 3 EXTRA CREDIT REVIEW

Evaluate the function when x = 6 

• f(6) = -5
• f(6) = 4
• f(6) = 2
• f(6) = 7

What is g(-2) if:

• -7

• 7

• 1

• -1

What is g(4) if:

• -17
• -13 
• 13       
• -5

The inverse has been reflected over which line?

• y = x
• x = 0
• y = 0
• x = -y

The inverse of the function f(x) is written as ...

• f ^-1(x)
• f ²(x)
• f '(x)
• f ⁺(x)

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

• (2,6)(3,1)(4,2)
• (-3,-1)(-4,-2)(-2,-6)
• (1,3)(2,4)(6,2)
• (-1,-3)(-2,-4)(-6,-2)

What does it mean to find the inverse of a function?

• switch the x's and y's

• divide the x's and y's by 2

• make the x's and y's negative

• make the x's and y's the same

Which of the following best describes the graph?

• They are both functions, but not inverse functions.

• They are inverse functions.

• They are reflected over y=x, but they are not both functions.

• They are not reflected over y=x, and they are not both functions.