TEKS.MATH.9-12.II.C.1

-4x-7≥21

• x≥7
• x≥-7
• x≤8
• x≤-7

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TEKS.MATH.9-12.II.C.1

Which of the following inequalities is equivalent to the inequality 4 (x+6) > 5(x-3)?

• x < -9
• x < 5
• x<9
• x <39

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TEKS.MATH.9-12.II.C.1

What is the first step in solving the following equation?
3x - 5 = 20

• multiply both sides by 5
• add 5 to both sides
• divide both sides by 5
• subtract both sides by 5

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TEKS.MATH.9-12.II.C.1

Solve:  -3 ≤ 2x - 1 ≤ 5

• -1 ≤ x ≤ 3
• -1 < x < 3
• 1 < x < 3
• 1 ≤ x ≤ 3

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TEKS.MATH.9-12.II.C.1

Evaluate each expression.
| x + 9 | = -5

• -14
• -4
• {-14, -4}
• no solution

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TEKS.MATH.9-12.II.C.1

Solve the proportion.

• k=5
• k=3.3333333
• k=60
• k=90

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TEKS.MATH.9-12.II.C.1

Solve
x² + 13x + 12 = 0

• x = -1, x = -12
• x = -1, x = -24
• x = -2, x = -6
• x = -2, x = -12

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TEKS.MATH.9-12.II.C.1

Solve:
y = mx + b , for b

• y - mx = b
• y + mx = b
• y/mx = b
• y + mx = -b

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TEKS.MATH.9-12.II.C.1

Which inequality is graphed on the given coordinate plane?

• y ≤ -x + 1

• y < x + 1

• y ≥ -x + 1

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TEKS.MATH.9-12.II.C.1

-2 < x - 9 < 3

• x < 12

• 7 < x

• 7 < x < 12

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TEKS.MATH.9-12.II.C.1