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- 1. Multiple ChoiceDerek works at Subway making $9.25 an hour. The function d(x)=9.25x tells us how much money Derek makes after x hours of working. What is the meaning of d(4)=37?After 4 hours of work, Derek makes $37.Derek needs $4 more to have $37 total.After working for 4 days, Derek makes $37 total.After 4 hours of work, Derek now makes $37 an hour instead of $9.25.
- 2. Multiple Choice
Find the value of x so that the function has the given value.
h(x)=-7x ; h(x)=63
x = -9
x = 9
x = 441
x = -441
- 3. Multiple Choice
Find the value of x so that the function has the given value.
m(x)= 4x+15 ; m(x)= 7
x = 2
x = -2
x = 43
x = -43
- 4. Multiple Choice
Find the value of x so that the function has the given value.
k(x)= 6x - 12 ; k(x)= 18
x = 18
x = -5
x = 5
x = 96
- 5. Multiple Choice
Find the value of x so that the function has the given value.
t(x)= 3x ; t(x)= 24
x = 24
x = -8
x = 72
x = 8
- 6. Multiple ChoiceThe function h(t) represents the height in inches of a plant after t weeks. What does the notation h(4) = 5 mean?After 5 week the plant is 4 inches tallThe plant grows at a rate of 5/4 inch per weekAfter 4 weeks the plant is 5 inches tallThe plant grows at a rate of 1 inch per week
- 7. Multiple ChoiceMs. Brackemyer is collecting pencils. The function p(x)=5x+12 tells us the total amount of pencils Ms. Brackemyer has after collecting for x number of days. What is the meaning of p(8)=52?Ms. Brackemyer starts with 8 pencils and ends with 52.After 8 days, Ms. Brackemyer has 52 pencils.Ms. Brackemyer starts with 52 pencils and gets 4 more every day.Every day, Ms. Brackemyer gets 4 new pencils until she has 52.
- 8. Multiple ChoiceA company is selling bubble gum. The function g(x)=3x+4 tells the company how much to charge if someone buys x packages of bubble gum. Find g(8) and tell what it means within the context of the problem.g(8)=8. This means that after 8 packages of gum, the company makes $8.g(8)=42. This means that 8 packages of gum costs $42.g(8)=28. This means that 8 packages of gum costs $28.g(8)=24. This means that 8 packages of gum costs $24.
- 9. Multiple Choice
Let c(t) be the number of customers in a restaurant t hours after 8 A.M. What is the meaning of c(3)=c(8)?
There are the same number of customers in the restaurant at 11 A.M. as there are at 4 P.M.
There are the same number of customers in the restaurant at 10 A.M. as there are at 3 P.M.
At 12 P.M. and at 2 P.M. the number of customers are the same.
At 11 A.M. and at 3 P.M. the number of customers are the same.
- 10. Multiple ChoiceEvaluate f(-2) if f(x) = x+3-115-5
- 11. Multiple Choice
What is the domain of the graph?y≥1x ≥ 1All real numbersnone of these - 12. Multiple ChoiceWhat is the range of the graph?y≥1x≥1All real numbersnone of these
- 13. Multiple ChoiceWhat is the domain of the graph?-7 ≤ x < 5-3 ≤ x < 1-3 ≤ y < 1-7 ≤ y < 5
- 14. Multiple ChoiceWhat is the range of the graph?-7 ≤ x < 5-3 ≤ x < 1-3 ≤ y < 1-7 ≤ y < 5
- Answer choicesTagsAnswer choicesTags