M3 U2 Unit Review

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

• Future Value

• Time

• Initial Quantity

• Growth or Decay Factor

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

• Future Value

• Time

• Initial Quantity

• Growth or Decay Factor

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

• Future Value

• Time

• Initial Quantity

• Growth or Decay Factor

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

• Future Value

• Time

• Initial Quantity

• Growth or Decay Factor

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

What is b, the growth factor, for the function: f(x) = 300(1.16)^x?

• 300

• 1.16

• .16

• x

A population of 2200 beetles is too large to sustain and decreases in population each month at a rate of 5%. How would you write your decay factor, b?

• -5
• -.05
• .95
• .05

Tags

CCSS.HSF-LE.A.1C

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

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

Classify the model as Exponential GROWTH or DECAY.
A=10(1.01)³

• Growth
• Decay

Tags

CCSS.HSF-IF.C.8B