Exponentials/Logs

Rewrite log₂8 = 3 in exponential form

• 2⁸ = 3

• 2³ = 8

• 3² = 8

• 8³ = 2

Evaluate the following logarithm:

log₃27

• 3

• 2

• -3

• ¹/₃

Rewrite the equation in logarithmic form.

• A

• B

• C

• D

Rewrite log_x95 = 2.3

• x^2.3 = 95

• 95^2.3 = x

• 2.3⁹⁵ = x

• x⁹⁵ = 2.3

Solve for n:
2³ⁿ = 4

• 2

• 3

• 2/3

• 4

Rewrite 1.6^(x+2) = 14.1

• log_1.614.1 = x+2

• log_1.6(x+2) = 14.1

• log_14.1(x+2) = 1.6

• log_(x+2)1.6 = 14.1

Classify the following graph.

• Exponential Growth

• Exponential Decay

• Logarithmic

Rewrite as a log: y = 7^x

• log₇(x) = y

• log_y(7) = x

• log_x(y) = 7

• log₇(y) = x