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- 1. Multiple ChoiceWhat is a, the starting term, for the function: f(x) = 300(1.16)x?3001.16.16x
- 2. Multiple ChoiceWhat is r, the growth rate, for the function: f(x) = 300(1.16)x?3001.16.16x
- 3. Multiple ChoiceWhat is a, the starting term, for the function: f(x) = 800(0.85)x?8000.850.15x
- 4. Multiple ChoiceWhat is r, the decay rate, for the function: f(x) = 800(0.85)x?8000.850.15x
- 5. Multiple ChoiceThe 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)xy=15,000(1.08)xy=15,000(0.92)xy=15,000(0.08)x
- 6. Multiple ChoiceA new savings account is opened with $400 and gains 3% every year. What is the exponential function?f(x)=400(1+3)xf(x)=400(1-0.03)xf(x)=400(1+0.03)xf(x)=400(0.03)x
- 7. Multiple ChoiceClassify the function, f(x) = 6.5(0.85)x.exponential growthexponential decayquadraticlinear
- 8. Multiple Choice
Classify the given graph.exponential growthexponential decayquadraticlinear - 9. Multiple ChoiceWhich of the following represents an exponential function?y = 7x + 2y = x2 + 3x -1y = x3y = 4x + 3
- 10. Multiple ChoiceWhat is the equation of the horizontal asymptote for the equation y = 3x - 4?y = -4y = 3y = 1y = -1
- 11. Multiple ChoiceWhat is the range of the function y = 3x - 4?x > -4x > 0y > -4y > 0
- 12. Multiple ChoiceWhat is the domain of the function y = 3x - 4?x > -4x > 0x < -4all real numbers
- 13. Multiple ChoiceWhat is the equation that matches the graph?y = 2xy = 3(2)xy = 2x + 3y = ⅓(2)x
- 14. Multiple ChoiceThe student council makes an initial investment in a savings account that earns interest. The value of the savings account after m months is determined by the function v(m) = 2,000(1.005)m. What is the initial amount in the savings account?2,0001.005.005.5%
- 15. Multiple ChoiceThe student council makes an initial investment in a savings account that earns interest. The value of the savings account after m months is determined by the function v(m) = 2,000(1.005)m. What is the interest rate of the savings account?2,0001.005.005.5%
- 16. Multiple ChoiceThe student council makes an initial investment in a savings account that earns interest. The value of the savings account after m months is determined by the function v(m) = 2,000(1.005)m. How much will be in the savings account after 22 months?2,0001.0052,231.9444,220.00
- 17. Multiple ChoiceYou buy a new laptop computer for $3500. The computer depreciates at the rate of 18% per year. What is its value after 3 years?$5750.61$2353.40$1929.79$1582.43
- 18. Multiple ChoiceDoes this graph represent an exponential function?yesno
- 19. Multiple ChoiceDoes this graph represent an exponential function?yesno
- 20. Multiple ChoiceDoes this graph represent an exponential function?yesno
- 21. Multiple ChoiceThe graph represents y = 3x. After a translation 2 units up and a reflection over the x-axis, which is the equation of the new function?y = 3x + 2y = -(3)x + 2y = 2(3)x - 1y = -(3)x - 2
- 22. Multiple ChoiceWhich equation represents this graph?y = 2(x+1) - 2y = 2(x-1) + 2y = 2(x+2) - 1y = 2(x - 2) + 1
- 23. Multiple ChoiceThe graph of the function P(t) = 5(2t) is shown. What is the range of the function?all real numbersany whole number greater than 0any whole number greater than 5any whole number greater than or equal to 5
- 24. Multiple ChoiceOn which bounce was the height of the ball 10 feet?bounce 1bounce 2bounce 3bounce 4
- 25. Multiple ChoiceIf f(12) = 100(0.50)12, which expression gives f(x)?f(x) = 12xf(x) = 100(x)12f(x) = 100(0.50)xf(x) = 100(12)x
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