Tags

CCSS.HSF-IF.C.8B

Use the following function rule to find f(8).
f(x) = (3)^x  + 4
f(8) = ____

• 1.73
• 28
• 6565
• 6666

Tags

CCSS.HSF-IF.C.8B

• Linear Growth

• Linear Decay

• Exponential Growth

• Exponential Decay

• None of these

Tags

CCSS.HSF-IF.C.8B

 $f\left(x\right)\ =\ e^{.031}$  Select the correct description for the function.

• The function represents growth because e >1

• The function represents decay because e > 1

• The function represents growth because .031  > 0

• The function represents decay because .031  > 0

Tags

CCSS.HSF-IF.C.8B

 Atmospheric pressure  (in atmospheres) can be modeled by P=(0.99988)^a, where a is the altitude (in meters).Identify the initial amount, decay factor, and decay rate (%).   

Initial amount  ______________

Tags

CCSS.HSF-IF.C.8B

f(x) = 3^{x
Find f(-4)}

• -81
• 81
• 1/81
• -1/81

Tags

CCSS.HSF-IF.C.8B

• the common ratio

• the growth factor

• the x-intercept

• the base of the exponent

Tags

CCSS.HSF-IF.C.8B

This is an example of: $f\left(x\right)=\ 25\ \left(\ 0.20\right)^x$  

• Linear Growth

• Linear Decay

• Exponential Growth

• Exponential Decay

Tags

CCSS.HSF-IF.C.8B

Tags

CCSS.HSF-IF.C.8B

In the equation 𝑦 = 2.1 (1.04) 𝑥 , what is the initial value?

• 1.04%

• 2.1

• 1.04

• 2.1 %

Tags

CCSS.HSF-IF.C.8B