T 3.1 Relations and Functions Assessment

• x = -2 and y = 6

• x = 3 and y = 7

• x = 4 and y = 0

• x = 8 and y = -1

Is (2.5, 4) a solution to each of the following equations?

• B. y = 6x - 11

• C. y = x² - 13.5

• D. y = 4x - 6

Which equation matches the table of values shown?

• y = x - 1

• y = 2x - 1

• y = 3x - 1

• y = x² - 1

What is the domain of the relation shown?

• A. {1, 2, 3}

• B. {-1, 3, 4, 6, 8}

• C. {-1, 4}

• D. {3, 6, 8}

Select all relations that represent a function?

• (2, 1), (4, 3), (6, 5), (8, 7)

• (2, 1), (4, 3), (6, 5), (2, 7)

• (2, 1), (4, 1), (6, 5), (8, 7)

• p = -2

• p = 2

Given the relation R = {(−1,1),(0,3),(−2,−4),(x,2)}. State the value of x that will make this relation a function.

• x = -2

• x = -1

• x = 0

• x = 2

• 16

• 15

• 14

• 13

• (3, -2)

• (6, 1)

• Both

• Neither