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Mathematics
9th -
10thgrade
Module 14 Geometric Sequences and Exponential Functions
26 questions
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- 1. Multiple ChoiceWhat is
f(x)= - (-3)x
evaluated for x = 4-81-1/811/8181 - 2. Multiple ChoiceWhat is
f(x)= (8)x
evaluated for x = 0-8018 - 3. Multiple ChoiceWhat is (-4)3-64-1/641/6464
- 4. Multiple ChoiceWhat is (5)-3-125-1/1251/125125
- 5. Multiple ChoiceWhat is the common ratio for the sequence?
4, 2, 1, ½, ¼, ...-2-½½2 - 6. Multiple ChoiceWhat is the common ratio for the sequence?
1, 3, 9, 27, ...-3-⅓⅓3 - 7. Multiple ChoiceWhich set of ordered pairs represents an Exponential Function?(0,8), (2,24), (4,40), (5,56)(0,3), (1,9), (2,81), (3,6561)(0,-1), (1,-4), (2,-9), (3,-16)(0,-2), (2,-8), (4,-32), (6,-128)
- 8. Multiple ChoiceWhat would the tenth term in the sequence be?
⅓, 1, 3, 9, ...7292187656119683 - 9. Multiple ChoiceA ball is dropped from a height of 18feet. The function f(x)=18(0.5)x gives the height in feet of each bounce, where x is the bounce number. What will be the height of the third bounce to the nearest tenth of a foot?4.5 ft2.3 ft1.1 ft0.6 ft
- 10. Multiple ChoiceDescribe the Function shownConstantIncreasingDecreasing
- 11. Multiple ChoiceDescribe the Function shownConstantIncreasingDecreasing
- 12. Multiple ChoiceThe equation
y = 4(x)2
is an example of an exponential functionTrueFalseI have no ideawhat is an exponential function??? - 13. Multiple ChoiceThe equation
y = 4x+ 2
is an example of an exponential functionTrueFalseI have no ideawhat is an exponential function??? - 14. Multiple ChoiceThe equation
y = 4(⅓)x
is an example of an exponential functionTrueFalseI have no ideawhat is an exponential function??? - 15. Multiple ChoicePick the equation that represents an exponential function.f(x) = 3x + 2f(x) = 3x2f(x) = 3(2)xf(x) = x3+ 2
- 16. Multiple ChoiceWrite the equation of the exponential function through the two points (2,6), and (3, 12).f(x) = 6(2)xf(x) = 2(6)xf(x) = 1.5(2)xf(x) = 2(3)x
- 17. Multiple ChoiceState the a term in the exponential equation.
y = 7(3)x+1- 41347 - 18. Multiple ChoiceState the b term in the exponential equation.
y = 5(2)x-3 + 62356 - 19. Multiple ChoiceDescribe the end behavior of the given graph as x → ∞, y → ?-∞0∞
- 20. Multiple ChoiceDescribe the end behavior of the given graph as x → - ∞, y → ?-∞0∞
- 21. Multiple ChoiceDescribe the end behavior of the given graph as x → ∞, y → ?-∞0∞
- 22. Multiple ChoiceDescribe the end behavior of the given graph as x → - ∞, y → ?-∞0∞
- 23. Multiple ChoiceDescribe the shift f(x) = 3x+1 from the parent function g(x) = 3xup 1 unitdown 1 unitleft 1 unitright 1 unit
- 24. Multiple ChoiceDescribe the shift f(x) = 3x-4 from the parent function g(x) = 3xup 4 unitdown 4 unitleft 4 unitright 4 unit
- 25. Multiple ChoiceDescribe the shift f(x) = 3x+ 2 from the parent function g(x) = 3xup 2 unitdown 2 unitleft 2 unitright 2 unit
- 26. Multiple ChoiceDescribe the shift f(x) = 3x- 5 from the parent function g(x) = 3xup 5 unitdown 5 unitleft 5 unitright 5 unit
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