TEKS.MATH.9-12.II.C

What is the solution to the system?

• (0, 3)
• (1, -1)
• (-3, 1)
• (1, 3)

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TEKS.MATH.9-12.II.C

TEKS.MATH.8.9A

3(x-2)<2(x+9)

• x<24
• x>-24
• x<12
• x>18

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TEKS.MATH.9-12.II.C

Change to Exponential Form:
log₂₈₉ 17 = 1/2

• 289^1/2 = 17
• 17^1/2 = 289
• 289¹⁷ = 1/2
• 1/2¹⁷ = 289

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TEKS.MATH.9-12.II.C

Solve by elimination:
4x+9y=28
-4x-y=-28

• (-7,0)
• (6,0)
• (-6,0)
• (7,0)

Tags

TEKS.MATH.9-12.II.C

Solve the equation.

• A
• B
• C
• D

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TEKS.MATH.9-12.II.C

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

Factor:
 f(x) = x³-12x²+47x-60=0 when 5 is a zero. (so f(5) = 0)

• (x-3)(x-4)(x-5)=0
• (x+1)(x-4)(x-5)=0
• (x-3)(x-4)(2x-5)=0
• (x-5)(x-4)(x-5)=0

Tags

TEKS.MATH.9-12.II.C

11 > -3y + 2

• -3 > y

• -3 < y

• 3 > y

• 3 < y

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TEKS.MATH.9-12.II.C

TEKS.MATH.8.8C

A manager purchased a total of 21 coffee mugs and key chains. Each coffee mug cost $8.50, and each key chain cost $2.75. If the manager spent a total of $132.50, how many coffee mugs did the manager purchase?

• 21

• 8

• 14

• 13

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TEKS.MATH.9-12.II.C

9 ≥ -2m + 2 − 3

• m ≤ 5
• m ≤ -5
• m ≥ -5
• m ≥ 5

Tags

TEKS.MATH.9-12.II.C

Solve the system of inequalities by graphing.

• 
• 
• 
• 

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TEKS.MATH.9-12.II.C

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