Exponential Growth and Decay Vocab

Is the graph growth or decay?

• Growth

• Decay

Is the graph growth or decay?

• Growth

• Decay

Select the functions that are exponential growth.

The initial value of an exponential function is also known as the ​ (a)   and is represented by the ​ (b)  

• y-intercept

• variable a

• x-intercept

• variable b

(a)  

• F

• G

• H

• J

The amount of bacteria is ​ (a)   at a rate of ​ (b)   each day.

• increasing

• 12%

• decreasing

• 88%

• Exponential Growth

• Linear

• Exponential Decay

• None of the Abovee

What type of function is f(x)=2(1/7)^x ?

• Exponential Growth

• Linear

• Exponential Decay

• None of the Abovee

Move each part of the equation into the table next to the term that best describes what it represents. Not all parts of the equation will be used.

• 3,000

• interest rate

• (1+0.04)

• Initial deposit

• t

• time

• 0.04

• growth factor

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

• initial value

• x-intercept

• y-intercept

• Growth or decay common ratio