Functions Warm-up
5 Questions
| Total Attempts: 86
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In mathematics, a function is an equation that has only one answer for y for every x. A function assigns exactly one output to each input of a specified type. The quiz below is set u to help you in get a deeper understanding on functions. Give it a try and share your results!
Questions and Answers
- 1.Which graph represents a function?
- A.
Option 1
- B.
Option 2
- C.
Option 3
- D.
Option 4
- 2.If g(x) = x2 + 3x - 2, find g(-2).
- A.
-4
- B.
-12
- C.
8
- D.
4
- 3.Determine which one of these relations is a function.
- A.
Option 1
- B.
Option 2
- C.
Option 3
- D.
Option 4
- 4.If f(x)=3x+5, find f(2).
- A.
10
- B.
8
- C.
11
- D.
2f
- 5.Make a table showing the cost of buying 1 to 5 CDs if CDs cost $12 each.
- A.
Option 1
- B.
Option 2
- C.
Option 3
- D.
Option 4
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