Math 4 Unit 3:Exponential and Logarithmic -Functions Test

Which function is exponential?

• f(x)
• h(x)
• g(x)

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

Is this exponential growth or decay?

• Growth
• Decay

Tags

CCSS.HSF-IF.C.7E

Change to Exponential Form:
log₆36 = 2

• 2⁶=36
• 6²=36
• 36²=6
• 36⁶=2

Tags

CCSS.HSF.BF.B.5

What is the domain?

• (-∞, ∞)
• (0, ∞)
• [1, ∞)
• (1, ∞)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Rewrite 3⁴ = 81 in logarithmic form.

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

Tags

CCSS.HSF.BF.B.5

ln(e^W)

• e
• W
• e^W
• undefined

Tags

CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4

log₅25 = ?

• 2
• 5
• 125
• 10

Tags

CCSS.HSF.BF.B.5

log(A+B) = logA + logB

• True
• False

Tags

CCSS.HSF.BF.B.5

(logA) / (logB) = logA - logB

• True
• False

Tags

CCSS.HSF.BF.B.5