Log & Exponential

Change to Exponential Form:
log_3 81 = 4

• 813 = 4
• 814 = 3
• 34 = 81
• 43 =81

Tags

CCSS.HSF.BF.B.5

Change to Exponential Form:
log_636 = 2

• 2^6=36
• 6^2=36
• 36^2=6
• 36^^6=2

Tags

CCSS.HSF.BF.B.5

Rewrite log_vn = a in exponential form.

• v^a = n
• n^a = v
• vⁿ = a
• aⁿ = v

Tags

CCSS.HSF.BF.B.5

Write in logarithmic form:
8³ = 512

• log ₈ 512 = 3
• log ₃ 512 = 8
• log ₃ 5 = 512
• log ₈ 5 = 512

Tags

CCSS.HSF.BF.B.5

Write in logarithmic form:
2^-1 = 0.5

• log ₂ 0.5 = -1
• log _-1 0.5 = 2
• log ₂ -1 = 0.5
• log _-1 2 = 0.5

Tags

CCSS.HSF.BF.B.5

log₅25 = ?

• 2
• 5
• 125

Compare f(x) = 3^x- 4 with the basic function g(x) = 3^x

• 4 units up
• 4 units to the left
• 4 units to the right
• 4 units down

Is this exponential growth or decay?

• Growth
• Decay

Find the value for x to the third decimal place: 10^x =20

• 2
• 1.301
• 0.5
• No Correct Answer

Tags

CCSS.HSF.LE.A.4

Solve for x:
2^x+6=2⁵

• -1
• 11
• 1
• -11

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1