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

Match the graph with its inequality.

• 11 < a
• 11 > a
•  11 ≤ a
•  11 ≥ a

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

The function f(t) = -5t²+20t + 60 models the approximate height of an object t seconds after it is launched. How many seconds does it take the object to hit the ground? 

• 4 seconds
• -2 seconds
• -6 seconds
• 9 seconds

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

Solve Using the Quadratic Formula
 x² + 4x - 40 = -8

• -10 & -4
• -4 & 10
• -8 & 4
• 8 & -4

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

Solve for x.

• 17
• 2
• 28
• 13

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

Determine x if,  f(x) = 10

• 33
• 11
• 10
• 30

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

Pick the following inequality that relates to this graph:

• y<-2x+2
• y≤-2x+2
• y>-2x+2
• y≥-2x+2

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

Solve:
x² - 49 = 0

• x = -7, x = 7
• x = -7
• x = 7
• x = -7, x = 1

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

5(2x - 7) = 80

• x = 11.5
• x = 115
• x = 12
• x = 16

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

solve for x

• 5
• -25
• 15
• 1/5

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

Solve:  6z + 3 -4z = 9

• z = 3
• z = 60
• z = 30
• z = 1

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