5 Questions
| Total Attempts: 56

Choose the best answer to each question. Good Luck!

Questions and Answers

- 1.The five ordered pairs below reprsent a function.{(-1, 4), (-3, 5), (0, 6), (2, 5), (3,2)}.What is the range for this function?
- A.
{-3, -1, 0, 2, 3}

- B.
{-3, -1, 0, 2, 3, 2, 4, 5, 6}

- C.
{2, 4, 5, 6}

- D.
All real numbers greater than or equal to 2 and less than 6

- 2.The school chorus had a car wash for their fundraiser. They charged a certain amount of money to was each car. This table shows how
*f(x),*the total amount in dollars that the car wash raised, is a function of*x*, the number of cars that were washed.x: 0 1 2 3 4 5 6 ...f(x): 0 3 6 9 12 15 18 ...Suppose you plotted points for this function on a grid. Would you connect the points?- A.
No, because the domain only includes integers greater than or equal to 0.

- B.
No, because the domain includes both negative and positive integers.

- C.
Yes, because the domain includes fractions as well as positive integers.

- D.
Yes, because the domain includes both negative and positive integers.

- 3.
- A.
Not symmetric with respect to any axis or to the origin

- B.
Symmetric with respect to the x-axis

- C.
Symmetric with respect to the y-axis

- D.
Symmetric with respect to the origin

- 4.What is the y-intercept of the graph of 3y - 2x = 18?
- A.
18

- B.
2/3

- C.
6

- D.
-6

- E.
-2/3

- 5.
- A.
Relation A is not a function.

- B.
Relation B is not a function.

- C.
Relation C is not a function.

- D.
Relation D is not a function.

- E.
Relation E is not a function.