Intro to Exponential Functions Review

Is the pictured graph exponential growth, exponential decay, linear, or none of these?

• Exponential Growth

• Exponential Decay

• Linear

• None

Tags

CCSS.HSF-IF.C.7E

Is the pictured graph exponential growth, exponential decay, linear, or none of these?

• Exponential Growth

• Exponential Decay

• Linear

• None

Tags

CCSS.HSF-IF.C.7E

How can you tell if a functions shows exponential growth or decay by looking at the equation?

• Exponential Growth

• Exponential Decay

• Linear

Tags

CCSS.HSF-IF.C.8B

A shipping company started with 40 employees. The number of employees in the shipping company increases at a rate of 7.5% each year. What function can be used to model the number of employees, f(x), in the shipping company after x years?

Tags

CCSS.HSF.LE.A.2

There were 417 cell phones sold at an electronics store in January. Since then, cell phone sales at this store have increased at a rate of 3.75% per month. At this rate of growth, which function can be used to determine the monthly cell phone sales x months after January?

Tags

CCSS.HSF.LE.A.2

Create the exponential function with the following attributes:

Asymptote: y = 0

Initial value: 3

Point on the graph: (2, 6)

Growth

Tags

CCSS.HSF.LE.A.2

A shipping company started with 40 employees. The number of employees at the shipping company increases at a rate of 7.5% each year. Which function can be used to model the number of employees, f(x), at the shipping company after x years?

Tags

CCSS.HSF.LE.A.2

Identify the exponential function as having either growth or decay, and what percent. y=3(1.78)^x

• Growth, 178%

• Growth, 78%

• Decay, 78%

• Decay, 22%

Tags

CCSS.HSF-IF.C.8B

Identify the exponential function as having either growth or decay, and what percent. y=9(0.47)^x-2

• Growth, 47%

• Growth, 53%

• Decay, 47%

• Decay, 53%

Tags

CCSS.HSF-IF.C.8B