TEKS.MATH.9-12.II.D

Which expression with a fractional exponent best represents √7 ?

• 7 ^½
• 7¼
• 7⅓
• 2⁷

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TEKS.MATH.9-12.II.D

Write the exponential equation as a logarithm
6³=216

• log₆(3) = 216
• log₃(6) = 216
• log₆(216)=3
• log₂₁₆(6)=3

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TEKS.MATH.9-12.II.D

Change this decimal to a percent: 
0.52

• 52%
• .52%
• 5.2%
• .052%

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TEKS.MATH.9-12.II.D

Write in exponential form.
log₂(¹/₈) = -3

• 2^-3 = ¹/₈
• 2^1/8 = -3
• -3² = ¹/₈
• -3^1/8 = 2

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TEKS.MATH.9-12.II.D

What is the equation of the graph below? You can click the picture to zoom in!

• f(x) = I x + 2 I 
• f(x) = I x  I + 2
• f(x) = I x  I - 2
• f(x) = I x - 2 I 

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TEKS.MATH.9-12.II.D

Change 11.2% to a decimal.

• 11.2

• 1.12

• 0.112

• 0.0112

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TEKS.MATH.9-12.II.D

Which represents the "slope-intercept" formula?

• 
• 
• 
• 

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TEKS.MATH.9-12.II.D

Write the slope intercept form of the equation x - 3y = 6

• y = -x - 2

• y = x + 2

• y = 1/3x - 2

• y = -1/3x + 2

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TEKS.MATH.9-12.II.D

At a restaurant the cost for a breakfast taco and a small glass of milk is $2.10. The cost for 2 tacos and 3 small glasses of milk is $5.15. If a system of equations is written, which would be the correct representation of the 2 variables?

• t: # of tacos

  m: # of glasses of milk

• t: Cost of each taco

  m: Cost of each glass of milk

• t: total cost

  m: # of food items

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TEKS.MATH.9-12.II.D

What is the vertex form of a quadratic equation?

• f(x)=x

• f(x)=x²

• f(x)=ax²+bx+c

• f(x)=a(x-h)²+k

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TEKS.MATH.9-12.II.D