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WorksheetsIntroduction Exponential Functions
Total questions: 10
Worksheet time: 10mins
Given f(x) = 5(1.25)x What is the growth rate as a percent?
1.25%
25%
75%
.25%
What is the growth rate as a percent?
50%
.5%
5%
.05%
The equation A = 1300(1.02)x is being used to calculate the amount of money in a savings account. What does 1.02 represent in this equation?
0.02% decay
0.02% growth
2% decay
2% growth
Milton has his money invested in a stock portfolio. The value, v(x), of his portfolio can be modeled with the function v(x) = 30,000(0.78)x , where x is the number of years since he made his investment. Which statement describes the rate of change of the value of his portfolio?
It decreases 78% per year.
It decreases 22% per year.
It increases 78% per year.
It increases 22% per year.
Is this graph linear or exponential?
Linear
Exponential
Neither
Is this equation linear or exponential?
Linear
Exponential
Is the equation linear or exponential?
Linear
Exponential
What type of function describes the story below?
You have $5 and triple your money every day.
Linear
Exponential
Neither
Write an exponential function for the table shown.
Write an exponential function for the table shown.
