Precalculus Logarithmic and Exponential Function Review

(x⁸)(x^-5)

• x^-40
• x^-13
• x¹³
• x³

Tags

CCSS.HSA.APR.A.1

(-2x³)(-5x⁷)

• -10x²¹
• -10x¹⁰
• 10x²¹
• 10x¹⁰

Tags

CCSS.HSA.APR.A.1

4^-8

• 1⁸/4
• 4⁸/1
• 4/1⁸
• 1/4⁸

Tags

CCSS.8.EE.A.1

What is the value of 27^⅓?

• 27
• 9
• 3
• 1/3

Simplify x²y^-5

• x²/y⁵
• 1/x²y⁵
• y⁵/x²
• x²/y^-5

Tags

CCSS.HSA.APR.A.1

Simplify:

• 2
• 8
• 16
• 32

Given the original exponential function defined by y=4^x, how would the graph change if the function were:

y=(4)^x-3+1?

• right 3, and up 1

• left 3 and down 1

• reflection on y axis, , right 3, and down 1

• reflection on y axis, , left 3, and up 1

Tags

CCSS.HSF.BF.B.3

Is this exponential growth or decay?

• Growth
• Decay

Tags

CCSS.HSF-IF.C.8B

Given y=3^x determine the asymptote

• (0,1)
• (0,3)
• x=0
• y=0

Tags

CCSS.HSF-IF.C.7E

Rewrite log₂8 = 3 in exponential form.

• 2⁸ = 3
• 2³ = 8
• 3² = 8
• 8³ = 2

Tags

CCSS.HSF.BF.B.5