Exponential Functions Exit Ticket

What type of function is f(x)=2(1/7)^x ?

• Exponential Growth

• Linear

• Exponential Decay

• None of the Abovee

Is this exponential growth or decay?

• Growth

• Decay

Domain?

• (-∞, ∞)

• (0, ∞)

• (-∞, 0)

• [0, ∞)

Find the equation of the exponential function represented by the table.

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?

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?

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?

Find the equation of the exponential function represented by the table.

Whats the horizontal asymptote?

• y=1

• y=0

• (0,-1)

• y=-1

Range?

• (-8, ∞)

• [-8, ∞)

• (-∞, ∞)

• (∞, -8)