Exponential Growth Decay Equations

If something has exponential growth, the "b" value is _____?

• equal to 1

• greater than 1

• less than 1

• between 0 and 1

Tags

CCSS.HSF-IF.C.8B

• Growth rate

• Growth Factor

• Decay Rate

• Decay Factor

Tags

CCSS.HSF-IF.C.8B

If something has a 1.5% decay rate, the decay factor is ______.

• .985

• 1.5

• .015

• 98.5

Tags

CCSS.HSF-IF.C.8B

• Growth rate

• Growth Factor

• Decay Rate

• Decay Factor

Tags

CCSS.HSF-IF.C.8B

If something is decaying by 10% every year, the "10%" is called the ______?

• Growth rate

• Growth Factor

• Decay Rate

• Decay Factor

Tags

CCSS.HSF-IF.C.8B

A 2.5% decay rate is what value as a decay factor?

• 97.5

• .025

• 2.5

• .975

Tags

CCSS.HSF-IF.C.8B

If something has exponential decay, the "b" value is _____?

• between 0 and 1

• greater than 1

• less than 1

• equal to 1

Tags

CCSS.HSF-IF.C.8B

The following function represents a bank account. 
g(x) = 200(1.25)^x
What was the initial dollar amount put in the bank?

• $200

• $1.25

• $0.25

• $2.00

Tags

CCSS.HSF.LE.B.5

Write the equation that represents the table below:

• y=1/2(4)^x

• y=2(4)^x

• y=4(2)^x

• y=4(1/2)^x

Tags

CCSS.HSF.LE.A.2

The function f(x) = 12,500(0.89)^x models the value of a car x years after its purchase. Which statement is true about the value of the car?

• The value is decreasing at a rate of 11% per year.

• The value is decreasing at a rate of 89% per year.

• The value is increasing at a rate of 11% per year.

• The value is increasing at a rate of 89% per year.

Tags

CCSS.HSF-IF.C.8B