TEKS.MATH.9-12.II.C

7(6x-5)=469

• x=12
• x=2
• x=-12
• x=23

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TEKS.MATH.9-12.II.C

Give the y-intercept
3x + y = 5

• -3
• (0,5)
• -5
• (0, -3)

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TEKS.MATH.9-12.II.C

Solve for y:
2x + 2y = 6

• y = - x + 3
• y = x + 3
• y = 2x +6
• y = - 2x + 6

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TEKS.MATH.9-12.II.C

When solving exponential equations, you must first get like _______?

• exponents
• bases

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TEKS.MATH.9-12.II.C

Solve for x

• x = 10
• x = -30/13
• x = 6
• no solution

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TEKS.MATH.9-12.II.C

Which term of the AP: 21, 42, 63, 84,... is 210?

• 9^th
• 10^th
• 11^th
• 12^th 

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TEKS.MATH.9-12.II.C

What is the discriminant for 5x² + x − 2 = 0

• -39

• 42

• -41

• none of these

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TEKS.MATH.9-12.II.C

Write the following solution in set builder notation:

x ≥ -2

• { x | x ≥ 2 }

• { x | x ≥ -2 }

• { x ≥ -2 }

• { x | x ≤ -2 }

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TEKS.MATH.9-12.II.C

Find the inverse of  $f(x)=3x+2$  

• $f^{-1}(x)=3x-2$

• $f^{-1}(x)=2+3x$

• $f^{-1}(x)=\frac{x-2}{3}$

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TEKS.MATH.9-12.II.C

Solve by completing the square.
 $x^2-6x-27=0$  

•  $x=\left\{-9,\ -3\right\}$  

•  $x=\left\{-3,\ 9\right\}$  

•  $x=\left\{-9,\ 3\right\}$  

•  $x=\left\{3,\ 9\right\}$  

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TEKS.MATH.9-12.II.C