CCSS.Math.Content.HSF.BF.B.5

Change to Logarithmic Form:
5³ = 125

• log ₅ 125 = 3
• log ₃ 125 = 5
• log ₅ 3 =125
• log₁₂₅ 3 = 5

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CCSS.Math.Content.HSF.BF.B.5

Solve

• A
• B
• C
• D

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CCSS.Math.Content.HSF.BF.B.5

What is the x-intercept of log₇(x)?

• Pizza
• -1
• 0
• 1

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CCSS.Math.Content.HSF.BF.B.5

log₅ (2x - 3)² = 6

• x = 128
•  x = 64
• x = 4
• x = 14

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CCSS.Math.Content.HSF.BF.B.5

Solve 8 = 2^5x+7

• ⅘
• ¼
• -⅘
• -¼

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CCSS.Math.Content.HSF.BF.B.5

How much money would need to be invested today if you want $40,000 in 18 years at 4.5% if compounded continuously.

• $19,923.22
• $17,794.32
• $89,916.32
• $1 Bob

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CCSS.Math.Content.HSF.BF.B.5

Solve 8 = 2^5x+7

• x = ⅘
• x = ¼
• x = -⅘
• x = -¼

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CCSS.Math.Content.HSF.BF.B.5

Solve for x:
(1/8)^x = 2³

• x=−3
• x=3
• x=−1
• x=1

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CCSS.Math.Content.HSF.BF.B.5

log_x(1/3) = -1

• -3

• 1/3

• 3

• 9

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CCSS.Math.Content.HSF.BF.B.5

log_x2 = ½

• 1

• -2

• 4

• ¼

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CCSS.Math.Content.HSF.BF.B.5