2.1 Minor

Front

What is the domain of the function y=2^x?

Back

The domain of the function y=2^x is (-∞, ∞).

Front

What is the range of the function y=2^x?

Back

The range of the function y=2^x is (0, ∞).

Front

What type of function is represented by y=2^x?

Back

y=2^x is an example of exponential growth.

Front

What is the difference between exponential growth and exponential decay?

Back

Exponential growth occurs when a quantity increases at a rate proportional to its current value, while exponential decay occurs when a quantity decreases at a rate proportional to its current value.

Front

What is the general form of an exponential function?

Back

The general form of an exponential function is y = a * b^x, where a is a constant, b is the base, and x is the exponent.

Front

How can you identify exponential growth on a graph?

Back

Exponential growth is identified on a graph by a curve that rises steeply as x increases.

Front

How can you identify exponential decay on a graph?

Back

Exponential decay is identified on a graph by a curve that falls steeply as x increases.

Front

What is the base of the exponential function y=4^x?

Back

The base of the exponential function y=4^x is 4.

Front

What happens to the value of y as x approaches infinity in the function y=2^x?

Back

As x approaches infinity in the function y=2^x, the value of y approaches infinity.

Front

What happens to the value of y as x approaches negative infinity in the function y=2^x?

Back

As x approaches negative infinity in the function y=2^x, the value of y approaches 0.