Chapter 3 Review

Determine the domain for the function
f(x)=3(2)^x-4+5

• [5,∞)
• (5,∞)
• (-∞,∞)
• (∞,-∞)

To solve 8 = 2^5x+7, you would need to re-write 8 as what base?

• 8
• 4
• 2
• Cannot be determined

What is the horizontal asymptote of the exponential function?

• y = 0

• y = -1

• x = 0

• x = -1

Tags

CCSS.HSF-IF.C.7E

Logarithmic functions are the inverse of...

• Linear Functions
• Exponential Functions 
• Quadratic Functions 
• Polynomial Functions 

Evaluate log₈ 8

• 8
• -1
• 0
• 1

log₅25 = ?

• 2
• 5
• 125
• 10

ln e⁵= 

• e⁵
• ln 5
• 5
• 5e

Simplify log₄4^3x

• 3x
• 3
• 4
• 4^3x

• 2ln(xyz)
• ln(x) + ln(y) + ln(z)
• ln(x) - ln(y) - 2ln(z)
• ln(x) + ln(y) + 2ln(z)

• ln(wvu⁵)
• ln(u + v + w⁵)
• ln(uvw⁵)
• ln(uvw)⁵