AP Algebra 2

Find the missing x value:

• -25

• -11

• 25

• 11

Find the minimum and maximum values of f(x) on interval [-1,3].

• min y=1, max y=5

• min y=5, max y=1

• min y=4 max y=-4

• min y=0 max y=6

Given the list of ordered pairs, identify the y-intercept.
(1, 3),  (9,10),  (0, -4),  (8, 9),  (4, 0)

• (1,3)

• (0,-4) and (4,0)

• (0,-4)

• 3, 10, -4, 9, 0

Given the list of ordered pairs, what is the x-intercept?
(8,10),  (3, -4),  (0, 8), (4, -3), (9, 0)

• (8,10)

• 8, 3, 0, 4, 9

• (0,8)

• (9,0)

What is the domain of the graph?

• All real numbers

• To infinity and beyond

• y ≥ 0

• x ≥ 0

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

• f ^-1(x)

• f ²(x)

• f '(x)

• f ⁺(x)

What is f^-1(x)?

• f^-1(x) = 4x - 3

• f^-1(x) = -1/4x - 3

• f^-1(x) = 1/4x + 3

• f^-1(x) = -4x - 3

Which is the inverse of the table?

• 
• 
• 
• 

Are the blue and red graphs inverse functions?

• Yes, the functions reflect over y = x

• No, they do not reflect over the x - axis.

• No way to tell from a graph

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

• the x's and y's are switched

• the x's and y's are divided by 2

• the x's and y's are made negative

• the x's and y's are the same