Mathketball Unit 9 Quiz Review Topics on Quiz

Mathketball Unit 9 Quiz Review

Topics on Quiz Exponential Growth and Decay Identifying growth versus decay, y-intercept, shift and horizontal asymptotes Graphing exponentials Linear, Quadratic and Exponential Regresion Interest compounded annually versus continuously The natural number e

Mathketball Rules Assign group members a letter M, A, T, H Write your letter at the top of your page Each group member has to have all work and answers written down One points for a correct answer plus basket points No shots for wrong answers All or nothing with answers

State whether the function represents growth or decay and state the y-intercept. 1

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Write the equation that represents the following situation (do not solve). You are saving for a car and you invest $2000 at a rate of 7% compounded continuously. How much money will you have after 7 years? Also write if compounded annually. 3

Write the equation that represents the depreciation of your car after 10 years if you buy it for $32, 000 and it depreciates as a rate of 8. 5% per year. Solve. 4

If after 20 years you have $100, 000 in your savings account which has a 7% interest rate compounded continuously, what was your initial investment? 5

Find the regression equation of the given function. x -2 0 2 4 y 729 81 9 1 6

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