CCA2 Chapter 6: Logarithm Properties

log₈(4) + log₈(7) =

• log₈(11)

• log₈(28)

• log₈(4/7)

• 64

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CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4

log₃(50) - log₃(10) =

• log₃(5)

• log₃(40)

• log₃(60)

• log₃(500)

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CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4

CCSS.HSA.SSE.B.3

log₂(x⁵) =

• 5²

• 2.5

• log(10x)

• 5log₂(x)

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CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4

CCSS.HSF.IF.C.8

Logarithms are the inverses of...

• quadratics

• exponentials

• hyperbolas

• asymptotes

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CCSS.HSF.BF.B.5

Solve for x using logarithms: 7^x = 9

• 9/7

• log(9)/log(7)

• log(9/7)

• ⁷√9

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CCSS.HSF.BF.B.5

Solve for x: log₂(x + 3) = 4

• x = 1

• x = 5

• x = 11

• x = 13

Tags

CCSS.HSF.BF.B.5

Solve for x: log₅(2x + 1) = 2

• x = 12

• x = 4.5

• x = 13

• x = 5.5

Tags

CCSS.HSF.BF.B.5

Solve 3^x = 5 using logarithms

• ³√5

• log(5/3)

• 5/3

• log(5)/log(3)

Tags

CCSS.HSF.BF.B.5

Solve (5^x) - 1 = 11 using logarithms

• x = log(12)/log(5)

• x = log(11)/log(4)

• x = log(12/5)

• x = 2

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CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4

Solve 3(4^x) + 5 = 26 using logarithms

• x = log(7/4)

• x = log(7)/log(4)

• x = ⁷√21

• x = ⁴√7

Tags

CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4