Evaluate and Graph Exponential Functions

Which equation matches the graph?

• y = 2^x+3

• y = 2^x + 3

• y = 2^x

• y = 2^-x

Which equation matches the graph?

• y = 2^x+3

• y = 2^x + 3

• y = 2^x

• y = 2^-x

What is the y-intercept of the function?

• 2

• 3

• 1

• -2

Is this exponential growth or decay?

• Growth

• Decay

Pick the equation that is exponential growth

• y=2(0.5)^x

• y = 0.5(2)^x

Identify the y-intercept (initial value) of the function f(x)=2(4)^x.

• 2

• 4

• (2)^x

• 8

Which equation matches the graph?

• y = 2^x+3

• y = 2^x + 3

• y = 2^x

• y = 2^-x

What is the y-intercept of the function?

• 2

• 3

• 1

• -2

What type of function is y = 3^x?

Explain

• Exponential Growth

• Exponential Decay

• Linear

• None of the above