Chapter 12/13.2

Front

What is the property of logarithms that states log_a(b) - log_a(c) = log_a(b/c)?

Back

This property allows us to simplify the subtraction of two logarithms into the logarithm of a quotient.

Front

Back

Front

Back

The value is 0, because any logarithm of 1 is 0.

Front

Back

Front

Back

The graph always contains the point (1, 0).

Front

What is the base of a logarithm?

Back

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

Front

Back

Front

What is the change of base formula for logarithms?

Back

Front

Back

The value is 1, because any number raised to the power of 1 is itself.

Front

What does the graph of an exponential function look like?

Back

The graph of an exponential function is a curve that increases rapidly and never touches the x-axis.