7.1-7.3 Review

Rewrite log_x95 = 2.3

• x^2.3 = 95

• 95^2.3 = x

• 2.3⁹⁵ = x

• x⁹⁵ = 2.3

Without a calculator, evaluate log₄1

• ¹/₄

• 0

• -1

• not possible

Which of the following is the sketch of the graph of y = -log₃ (x+5) ?

• 
• 
• 
• 

Change to Exponential Form:
log₆36 = 2

• 2⁶=36
• 6²=36
• 36²=6
• 36⁶=2

Write the exponential equation as a logarithm
6³=216

• log₆(3) = 216
• log₃(6) = 216
• log₆(216)=3
• log₂₁₆(6)=3

Classify the following graph.

• Exponential Growth
• Exponential Decay
• Logarithmic

Where would the asymptote be for this graph?

• y = 4
• y = -4
• x = 3
• x = -3

What is the relationship between
f(x) = log₅(x)
and
g(x) = 5^x?

• No Relationship
• Inverses
• Same Function

What is the domain?

• (-∞, ∞)
• (0, ∞)
• [1, ∞)
• (1, ∞)