TEST: Evaluating & Graphing Functions

Which set of ordered pairs demonstrates a function?

• A

• B

• C

• D

Tags

CCSS.8.F.A.1

If h(x) = 7(x + 3)² - 14x , what is the value of h(4) ?

• 329

• 287

• 77

• -7

Tags

CCSS.HSF.IF.A.2

Which ordered pair would cause the graph at the right to no longer be a function?

• (-2, 2)

• (-3, 3)

• (1, 3)

• (4, -1)

Tags

CCSS.8.F.A.1

Which of the tables represents a function?

• Table A ONLY

• Table B ONLY

• Both table A and table B

• Neither table A nor table b

Tags

CCSS.8.F.A.1

Given f(x) = 4(3 – x) + 10, what is the value of f(-6) ?

• 28

• -2

• 76

• 46

Tags

CCSS.HSF.IF.A.2

Tristan created the rough sketch of a function. Which of the following could be the function?

• f(x) = x² − 5

• f(x) = -5^x

• f(x) = 3x − 5

• g(x) = -5x

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

The graph of y = f(x) is shown below. Find f(-3).

Mathematical Equivalence

ON

Tags

CCSS.HSF.IF.A.2

A car wash company, WashWheels, can determine their daily profit from the function

g(x) = 1.8x² – 4x.

If g(x) represents the profit in dollars and x is the number of cars washed, find the total profit if WashWheels washes 45 cars in a day.

Mathematical Equivalence

ON

Tags

CCSS.HSF.IF.A.2

Cassidy is going to graph the function f(x) = -2x² + 5.

Which of the following would be an ordered pair on the function’s graph?

Select ALL that apply.

• (-3, -13)

• (3, 1)

• (0, 5)

• (-5, -67)

Tags

CCSS.HSF-IF.C.7A

Given the function f(x) = 7(3 – x) + 5, which of the following is a true statement?

• f(9) = -42

• f(-3) = 5

• f(-4) = 54

• f(3) = 0

Tags

CCSS.HSF.IF.A.2