Algebra 1 Semester TEST (December 2018) B

8v - 4(v + 8) = 8

• 10

• 2

• 4

• -4

²/₃(5x + 6) = 34

• 51

• 45

• 9

• 8

|v + 8| − 5 = 2

• {-1,15}

• {-1,-5}

• {-1,-15}

• No Solution

−2|−2r − 4| = -12

• {-3,-1}

• {-3,1}

• {-3}

• No Solution

• 4 < y < 24

• - 7 < y < 4

• - 4 < y < 24

• 4 < y < 7

• x > 6 or x < 2

• x > 2 or x < 6

• - 2 < x < 6

• x > 9 or x < 20/7

6(n + 2) < -72

• n < -10

• n < 35/3

• n < -14

• ∞

Express the following in Interval Notation
 -8 ≤ x < 8 

• [-8, 8]
• [-8,8)
• (-8, 8]
• (-8, 8)

Tags

CCSS.6.EE.B.8

Write the inequality in interval notation.

• (-2,5)

• (-∞,-2] or (5,∞)

• [-2,5]

• (-∞,-2) or (5,∞)

2>7-5x>-18

• -1<x<5

• 1>x>5

• -1>x>-5

• 1<x<5