Graph Exponentials

Identify the initial value:

y = 6.87 (4)^x

• a = 4

• a = 6.87

• a = 3

• a = 1

Classify the following graph.

• Exponential Growth

• Exponential Decay

• Logarithmic

Classify the following graph.

• Exponential Growth

• Exponential Decay

• Logarithmic

Find the exponential equation that represents the table.

• y = 2(3)^x

• y = 3 + (3)^x

• y = 3(2)^x

• y = 6(2)^x

What is the asymptote of the parent function y=2^x?

• x=0

• y=0

• x=2

• y=2

The original value of a painting is $1400, and the value increases by 9% each year. Write an exponential growth function to model this situation.

• y=1400(1.09)^x

• y=1.09(1400)^x

• y=1400(.91)^x

• y=1.09^x

For the function f(x) =6(3)^x , what is the y-intercept?

• (6,0)

• (3,0)

• (0,3)

• (0, 6)

Growth or decay?

• Growth

• Decay

What is a, the starting term, for the function: f(x) = 300(1.16)^x?

• 300

• 1.16

• .16

• x