Honors Precalculus Exponential Equations

Write an equation that models the following situation:
Samantha's hair was known to grow very rapidly. It began at a length of 6 in and grew at a rate of 14% a week.

• y=6(0.14)^x

• y=6(1+14)^x

• y=6(1.14)^x

• y=6(0.86)^x

Tags

CCSS.HSF.LE.A.2

What type of function is y = 7(5/4)^x?

• Exponential Growth

• Exponential Decay

• Linear

• None of the above

Tags

CCSS.HSF-IF.C.8B

Is the pictured graph growth, decay, or linear or none?  

• Growth

• Decay

• Linear

• None

Tags

CCSS.HSF-IF.C.7E

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

• Exponential Growth

• Linear

• Exponential Decay

• None of the Abovee

Tags

CCSS.HSF-IF.C.8B

Which represents exponential decay?

• A

• B

• C

• D

Tags

CCSS.HSF-IF.C.7E

Is the equation linear or exponential?

• Linear Equation

• Exponential Equation

• A

• B

• C

• D

Tags

CCSS.HSF.LE.A.2

Solve the equation for x

• 1.585

• 3.169

• 0.792

• 1.084

Solve the exponential equation:

• -11/4

• 6

• 9/4

• 8

• 4/3

• -4/3

• 3/4

• -3/4