Exponential functions (2)

Front

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

Back

Domain: −∞

Front

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

Back

Range: y>0

Front

Evaluate y=2(10)^x when x = 0.

Back

y = 2

Front

What type of function is represented by the graph that increases rapidly?

Back

Exponential Growth

Front

What type of function is represented by the graph that decreases rapidly?

Back

Exponential Decay

Front

What is the general form of an exponential function?

Back

y = a(b^x), where a is a constant and b is the base.

Front

What happens to the value of y in an exponential growth function as x increases?

Back

y increases rapidly.

Front

What happens to the value of y in an exponential decay function as x increases?

Back

y decreases rapidly.

Front

Identify the type of change in the function y=3(0.5)^x.

Back

Exponential Decay

Front

Identify the type of change in the function y=5(2)^x.

Back

Exponential Growth