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- 1. Multiple Choice
Is this exponential growth or decay?GrowthDecay - 2. Multiple ChoiceWhat is the y-intercept of the function?231-2
- 3. Multiple ChoiceIs this exponential growth or decay?GrowthDecay
- 4. Multiple ChoiceWhich equation matches the graph?y = 2x+3y = 2x + 3y = 2xy = 2-x
- 5. Multiple ChoiceWhich equation matches the graph?y = 2x+3y = 2x + 3y = 2xy = 2-x
- 6. Multiple ChoiceWhich equation matches the graph?y = 2x+3y = 2x + 3y = 2xy = 2-x
- 7. Multiple ChoiceWhich equation matches the graph?y = 2x+3y = 2x + 3y = 2xy = 2-x
- 8. Multiple ChoiceWhich equation matches the graph?y = 2x+3y = 2x + 3y = 2xy = 2-x
- 9. Multiple ChoiceIs y = -5(4)x growth or decay?GrowthDecay
- 10. Multiple ChoiceIs y = 54(.20)x growth or decay?GrowthDecay
- 11. Multiple ChoiceWhat is the range of y=2x+1-3?(-∞,∞)(-3, ∞)(-1, ∞)(-∞, -3)
- 12. 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
- 13. Multiple ChoiceA new savings account is opened with $400 and gains 3% every yr. What's the amount after 5 years?$415$463.71$343.49$460.12
- 14. 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
- 15. Multiple ChoiceThe value of a car is $15,000 and depreciates at a rate of 8% per year. What is the value after 7 years?$800$8367.70$6600$25,707.36
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