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

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

• 300
• 1.16
• .16
• x

Tags

CCSS.HSF.LE.B.5

Is this exponential growth or decay?

• Growth
• Decay
• Linear

Tags

CCSS.HSF-IF.C.7E

Is this exponential growth or decay?

• Growth
• Decay

Tags

CCSS.HSF.LE.A.1

CCSS.HSF.LE.B.5

Is this exponential growth or decay?

• Growth
• Decay

Tags

CCSS.HSF-IF.C.7E

A population of fish starts at 8,000 and decreases by 6% per year. What is the population of fish after 10 years?

• 14327
• 4309
• 839
• 7680

Tags

CCSS.7.RP.A.3

                 Simply the expression.                   $e^{-4}\cdot e^6$  

•  $e^{-2}$  

•  $\frac{1}{e^2}$  

•  $e^2$  

•  $e^{24}$  

•  $e^{-24}$  

Tags

CCSS.HSA.SSE.A.2

CCSS.HSN.RN.A.2

Simplify the expression.  $\frac{11e^9}{22e^{10}}$  

•  $\frac{2}{e}$  

•  $\frac{1}{2e}$  

•  $\frac{e^{-1}}{2}$  

•  $2e$  

Tags

CCSS.HSA.APR.A.1

Simplify:  $\left(4e^{-2x}\right)^3$  

•  $\frac{4}{e^{6x}}$  

•  $\frac{1}{64e^{6x}}$  

•  $64e^{6x}$  

•  $\frac{64}{e^{6x}}$  

Tags

CCSS.HSN.RN.A.2