Exponential Rates

In the function f(x)=0.32(4.3)^x , is this growth or decay and by how much?

• Growth by 32%

• Growth by 430%

• Decay by 64%

• Decay by 43%

Tags

CCSS.HSF-IF.C.8B

Which function will show exponential behavior?

F(x) = (4.3)^x 

or

G(x) = 4.3x + 9

• F(x)

• G(x)

• both

• neither

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

• 300

• 1.16

• .16

• x

Tags

CCSS.HSF.LE.B.5

The value of a car is $15,000 and depreciates at a rate of 8% per year. What is the decay factor?

• ^.08

• ^1.08

• .92

• 8

Tags

CCSS.HSF-LE.A.1C

• Growth

• Decay

Tags

CCSS.HSF-IF.C.8B

Identify the decay factor in the function f(x)=13(.27)^x

• (.27)^x

• .27

• 13

• 3.51

Tags

CCSS.HSF-IF.C.8B

Pick the equation that is exponential decay

• y = 2000(0.88)^x

• y = 0.5(1.88)^x

• y = 0.8(13)^x

Tags

CCSS.HSF-LE.A.1A

• Initial Value

• Growth/Decay Rate

• Growth/Decay Factor

• Time

Tags

CCSS.HSF-IF.C.8B

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

• Growth/Decay Rate

• Growth/Decay Factor

• Initial Value

• Time

Tags

CCSS.HSF.LE.B.5

In the function f(x)=4(.375)^x , is this growth or decay? What is the rate?

• Growth by 37.5%

• Growth by 62.5%

• Decay by 37.5%

• Decay by 62.5%

Tags

CCSS.HSF-IF.C.8B