Name:    unit03-05-samplequiz

Multiple Choice
Identify the choice that best completes the statement or answers the question.

1.

Which is the graph of   ?
 a. c. b. d.

2.

Consider the parabola graphed below is of the form:

Based on this graph which statement is most correct about the parameter ‘k’?
 a. b. c.

3.

What is the equation of the following parabola in vertex form?
 a. c. b. d.

4.

If the original parabola defined by , how would it change if were graphed instead?
 a. The parabola would be vertically stretched factor 2, translated right 3 and up 1. b. The parabola would be vertically compressed factor ½, translated left 3 and down 1. c. The parabola would be vertically compressed factor ½, translated right 3 and down 1. d. The parabola would be vertically stretched factor 2, translated left 3 and up 1.

5.

Which equation would best describe an approximate path of the arrow to the target as shown in the graph?
 a. c. b. d.

6.

Given the standard form of a parabola, , determine the vertex form of the graph.
 a. c. b. d.

7.

Given the standard form of a parabola, , determine the vertex form of the graph.
 a. c. b. d.

8.

The following parabola is in standard form:

What would need to be put in the space below to complete the square and covert to vertex form.

 a. c. b. d.

9.

Matt was trying to convert the following parabola in standard form to vertex form by completing the square but has made an error.

Which describes where Matt made his first error?

 a. Matt should have added 10 and subtracted 10 instead of using the constant 25. b. Matt should have factored out the leading coefficient 2 on the second step before completing the square. c. Matt should have doubled the -5 in the last step. d. Matt should have first subtracted 25 and then added 25 to  properly completely the square.

10.

What is the vertex of the following parabola?

 a. c. b. d.

11.

What is the RANGE of the following Parabola?

 a. c. b. d.

12.

Which parabola below has a maximum value?
 a. c. b. d.

13.

What is the RANGE of the following graph?

 a. c. b. d.