Algebra 2 Standards 3 Quiz #2

Graph -2x - 7 > 1 or x - 2 ≥ -1

Graph -3 ≤ x < 4

What is the correct inequality for the graph?

• x < 5

• x ≤ 5

• x > 5

• x ≥ 5

Solve the absolute value

2 = |8p + 10|

• p= 1, -3/2

• p= -1, -5/4

• p= -1, -3/2

• p= 1, 5/4

Solve

2(2 - 7y) - 5 = -29

• y = -2

• y = 10/7

• y = -10/7

• y = 2

If 5 times a number is increased by 16, the result is 6 less than 3 times the number.

What is the number?

• n = -5

• n = -11

• n = 11

• n = 5

Simplify

-3a² - b +ab (if a = -1 and b = 3)

• 9

• -9

• 3

• 6

Simplify

√500

• 5√10

• 10√5

• 50

• 25

solve

• x = 20

• x = 12

• x = 15.2

• x = 10

• Yes, function

• No, not a function

Answer explanation

Each input has exactly one output. None of the x-values are repeated.