Exponential and Logarithmic Functions

Rewrite log_pt = m in exponential form.

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

Tags

CCSS.HSF.BF.B.5

Change to Exponential Form:
log₆36 = 2

• 2⁶=36
• 6²=36
• 36²=6
• 36⁶=2

Tags

CCSS.HSF.BF.B.5

Rewrite 3⁴ = 81 in logarithmic form.

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

Tags

CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4

ln(e^W)

• e
• W
• e^W
• undefined

Tags

CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4

e^ln(f)

• f
• e
• e^f
• undefined

Tags

CCSS.HSF.BF.B.5

CCSS.HSF.IF.C.8

log₅25 = ?

• 2
• 5
• 125
• 10

Tags

CCSS.HSF.BF.B.5

Evaluate log₄1

• 1
• 0
• 4
• undefined

Tags

CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4

Evaluate log₅  20 to the third decimal place

• 0.537
• 2.996
• 1.301
• 1.861

Tags

CCSS.HSF.BF.B.5

log(A+B) = logA + logB

• True
• False

Tags

CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4

(logA) / (logB) = logA - logB

• True
• False

Tags

CCSS.HSF.BF.B.5