Exploring Exponential Functions

Linear, exponential, or neither?

• Linear

• Exponential

• Neither

• All of the above

What is the growth factor in this table?

• 2.5

• 1.4

• 1.6

• 0

Tags

CCSS.HSF-LE.A.1A

Suppose the population of a species of insects doubles every year. There are 1600 insects initially. The function for the scenario would be?

Tags

CCSS.HSF.LE.A.2

• 1600

• 2

• There is not enough information to tell.

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 exponential equation?

• y=8(15,000)^x

• y=15,000(1.08)^x

• y=15,000(0.92)^x

• y=15,000(0.08)^x

Tags

CCSS.HSF.LE.A.2

Pick the equation that is exponential decay

• y=2000(0.88)

• y=0.5(1.88)

Classify the model as Exponential GROWTH or DECAY.
A=1200(.85)⁶

• Growth

• Decay

Tags

CCSS.HSF-IF.C.8B

Which of the following functions shows an initial amount of $15 and an increase of 35% each year?

• y = 15(35)^x

• y = 15(1.35)^x

• y = 15(0.35)^x

• y = 35(1.15)^x

Tags

CCSS.HSF.LE.A.2

What is a, the starting term, 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

Tags

CCSS.HSF-IF.C.8B