TEKS.MATH.9-12.II.D.2

Write the number in standard notation
9x10⁴

• 9,000
• 90⁴
• 90,000
• 360

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TEKS.MATH.9-12.II.D.2

Tim and Shawn wrote quadratic equations with zeros 8 and 11. Who is correct?
Tim:  (x - 8)(x - 11) = y
Shawn: x²- 19x + 88 = y

• None
• Both
• Tim
• Shawn

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TEKS.MATH.9-12.II.D.2

TEKS.MATH.9-12.II.A

Rewrite log_pt = m in exponential form.

• p^t = m
• t^m = p
• m^t = p
• p^m = t

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TEKS.MATH.9-12.II.D.2

TEKS.MATH.9-12.II.A

Which equation matches the graph?

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

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TEKS.MATH.9-12.II.D.2

Rewrite 3⁴ = 81 in logarithmic form.

• log₃4 = 81
• log₈₁3 = 4
• log₃81 = 4
• log₄81 = 3

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TEKS.MATH.9-12.II.D.2

TEKS.MATH.9-12.II.A

Write in logarithmic form:
9² = 81

• log ₉ 81 = 2
• log ₂ 81 = 9
• log ₉ 2 = 81
• log ₂ 9 = 81

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TEKS.MATH.9-12.II.D.2

TEKS.MATH.9-12.II.A

If the equation of f(x) goes through (1, 4) and (4, 6), what points does f^-1(x) go through?

• (1, 4) and (4, 6)
• (-4, -1) and (-6, -4)
• (-1, -4) and (-4, -6)
• (4, 1) and (6, 4)

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TEKS.MATH.9-12.II.D.2

Find the polar coordinates of the rectangular point. (-3,0)

• (3,π)
• (3,0)
• (3,π/2)
• (3,-3π/2)

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TEKS.MATH.9-12.II.D.2

Which equation matches the graph? 

• y = 2x
• y = 1/4 x + 2
• y = 1x + 4
• y = -2x

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TEKS.MATH.9-12.II.D.2

Write in exponential form:
log ₃₆ 1 = 0

• 36⁰ = 1
• 36¹ = 0
• 1³⁶ = 0
• 1⁰ = 36

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TEKS.MATH.9-12.II.D.2

TEKS.MATH.9-12.II.A