Is It an Exponential Function

What is the asymptote of this function?

• y = 0

• y = 5

• y = 2

• y = 1

Pick the equation that is exponential decay

• y = 2000(0.88)^x

• y = 0.5(1.88)^x

• y = 10(3/2)^x

• y = 0.8(13)^x

Which function will show exponential behavior?

• F(x)

• G(x)

• both

• neither

The graph shown is what kind of function?

• Rational Function

• Exponential Function

• Quadratic Function

• Logistic Function

Which of the following could be used to model the spread of a disease? (Select two.)

• Rational Functions

• Exponential Functions

• Quadratic Functions

• Logistic Functions

Pick the equation that is exponential decay

• y=2000(0.88)

• y=0.5(1.88)

A new savings account is opened with $400 and gains 3% every year. What is the exponential function?

• f(x)=400(1+3)^x

• f(x)=400(1-0.03)^x

• f(x)=400(1+0.03)^x

• f(x)=400(0.03)^x

A new savings account is opened with $1500 and gains 1.5% annual interest. What is the exponential function?

• f(x)=1500(1+1.5)^x

• f(x)=1500(1+0.015)^x

• f(x)=1500(1.00375)^x

• f(x)=1500(1.5)^x

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