8.1-8.2 Unit Quiz - Exp and Log Functions

Classify the model as Exponential GROWTH or DECAY.
A=1200(.85)⁶

• Growth
• Decay

Tags

CCSS.HSF-IF.C.8B

What type of function is y = 7(5/4)^x?

• Exponential Growth
• Exponential Decay
• Linear
• None of the above

Tags

CCSS.HSF-IF.C.8B

Simplify:

• 8x⁹
• 8x³
• 8x⁴√x
• 8x³√x

Simplify

3e^-4 * 6e⁹

• 2e⁴

• 2/e⁵

• 18e⁵

• e⁵/18

Solve

• -1/3

• -3

• 1/2

• 3

• A
• B
• C
• D

• A
• B
• C
• D

Rewrite 3⁴ = 81 in logarithmic form.

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

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

log₅25 = ?

• 2
• 5
• 125
• 10