Log Functions 2.9 - 2.12 Review

Front

Change to Exponential Form: log_6(36) = 2

Back

6^2 = 36

Front

Exponential functions have ____________ asymptotes.

Back

horizontal

Front

What does K represent in the equation: f(x) = log_b(x + h) + k?

Back

vertical shift

Front

What is the asymptote in the expression x = ____?

Back

-7

Front

Condense: 4log_4(u) - 6log_4(v)

Back

log_4(\frac{u^4}{v^6})

Front

What is the base of a logarithm?

Back

The base is the number that is raised to a power to obtain a given value.

Front

What is the definition of a logarithm?

Back

A logarithm is the exponent to which a base must be raised to produce a given number.

Front

If log_b(x) = y, what is the equivalent exponential form?

Back

b^y = x

Front

What is the domain of the logarithmic function log_b(x)?

Back

x > 0

Front

What is the range of the logarithmic function log_b(x)?

Back

All real numbers.