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

Solve the equation for x.

• 7
• 6
• 14
• 0

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

What is the smallest of 3 consecutive positive integers if the product of the smaller two integers is 5 less than 5 times the largest integer? 

• 10
• -5
• 5
• -10

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

The figure is a parallelogram.  
Solve for x.  

• 1
• 10
• 4
• 5

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

f(x)=5x - 4
Find the value of x such that f(x)=51

• 279
• 11
• 9.4
• 251

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

What is the inverse of the function?

• f^-1(x) = √(x - 2)
• f^-1(x) = √(x + 2)
• f^-1(x) = ± √(x + 2)
• f^-1(x) = ± √(x - 2)

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

Select the correct graph for each inequality.

• A
• B
• C
• _D

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

Which method is MOST EFFICIENT to solve:
8x²  -  6  = 0

• Square Root Method
• Greatest Common Factor (GCF)
• Complete the Square
• Quadratic Formula

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

a method to solving a system of equations using the coordinate grid 

• Systems by Graphing
• Systems by Substitution
• Systems by Elimination
• Systems by Drawing

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

The freshman class is selling trail mix to raise money for penny pounds. They are mixing chocolate that cost $2.25 per lb and pretzels that cost $0.90 per pound. They want to make 25 pounds of a mixture that they can sell for $1.71 per pound. How much chocolate do they need?

• 15 lbs
• 10 lbs
• 12 lbs
• 20 lbs

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

Solve by completing the square:

k² − 12k + 23 = 0

• {6 + √13, 6 - √13}

• {6 + √59, 6 - √59}

• {-6 + √13, -6 - √13}

• {-6 + √59, -6 - √59}

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