Log Properties & Solving with Logs

Tags

CCSS.HSF.BF.B.5

Tags

CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4

Write in logarithmic form:
7² = 49

• log ₇ 49 = 2
• log ₂ 49 = 7
• log ₇ 2 = 49
• log ₂ 7 = 49

Tags

CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4

Write in exponential form.
log₂32 = 5

• 2^-5 = 32
• 2³² = 5
• 2⁵ = 32
• 32⁵ = 2

Tags

CCSS.HSF.BF.B.5

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

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

Tags

CCSS.HSF.BF.B.5

Convert to exponential form, then state the value of x:

log_x1000=3

• 1

• 10

• 30

• 3

Tags

CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4

Rewrite in exponential form, then state the value of x:

log₉x=2

• 3

• 81

• 18

• 4.5

Tags

CCSS.HSF.BF.B.5

Solve the equation for x

• 1.6023

• 0.7122

• 0.6477

• 1.544

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CCSS.HSF.LE.A.4

Solve the equation for x

• 1.585

• 3.169

• 0.792

• 1.084

Tags

CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4

Solve for x

• 1.631

• 2.262

• 1.734

• 1.465

Tags

CCSS.HSA.CED.A.1

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.4