Exponential Growth and Decay Y-Intercept

Is the pictured graph growth, decay, or linear or none?  

• Exponential Growth

• Exponential Decay

• Linear

• None

What type of function is y = 500(1)^x?

• Exponential Growth

• Exponential Decay

• None of the above

Which of the following is an example of exponential growth?

• y = 5(.5)^x

• y = .2(.8)^x

• y = .2(6)^x

• y = 50(.9)^x

Which of the following is an example of exponential decay?

• y = 3(5)^x

• y = .5(5)^x

• y = 2(.5)^x

• y = 8(1)^x

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

• 300

• 1.16

• .16

• x

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

Is y = 5(1.04)^x growth or decay?

• Growth

• Decay

2, 4, 8, 16, 32, 64... Is an example of exponential...

• Growth

• Decay

• Neither

What is shown in this graph?

• Growth

• Decay

• Neither

10, 5, 2.5, 1.25, ... Is an example of exponential...

• Growth

• Decay

• Neither