Exponential Functions Bellringer

In an exponential function, what does the 'b' represent?

• SLOPE

• RATE OF CHANGE

• Y-INTERCEPT

• COMMON RATIO

Tags

CCSS.HSF-IF.C.8B

Does the graph represent an exponential growth or an exponential decay function?

• Exponential Growth

• Exponential Decay

Tags

CCSS.HSF-IF.C.7E

Which equation represents the general form of an exponential function?

Tags

CCSS.HSF.LE.A.2

In an exponential function, what does the 'a' represent?

• SLOPE

• RATE OF CHANGE

• Y-INTERCEPT

• COMMON RATIO

Tags

CCSS.HSF.LE.B.5

Solve the equation for x.

• 7.389

• 0.693

• 0.0183

• 6.581

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

• 800

• 0.95

• 2000

• decay

• growth

• 5%

• 95%

Tags

CCSS.HSF-IF.C.8B

Which equation matches the graph?

• y = 2^x+3

• y = 2^x + 3

• y = 2^x

• y = 2^-x

Tags

CCSS.HSF.LE.A.2

A sample of a substance with an initial mass of 963 grams is decaying at a rate of 27% per hour.

Create a function that can be used to find y, the mass of the substance in grams remaining after x hours.

Enter your answer in the space provided.

Mathematical Equivalence

ON

Tags

A1.5.9.C