Name:    Chapter 4 Post Test

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

1.

Which label corresponds to the coordinates ? a. IV b. V c. VI d. none e. VII

2.

Which label corresponds to the coordinates ? a. II b. IV c. none d. III e. V

3.

Plot the points below whose coordinates are given on a Cartesian coordinate system. a. d. b. e. c. 4.

Plot the points below whose coordinates are given on a Cartesian coordinate system. a. d. b. e. c. 5.

Find the distance between the two points and .
 a. 16 b. 20 c. 24 d. 10 e. 11

6.

Find the distance between the two points and .
 a. 78 b. 52 c. 49 d. 23 e. 26

7.

Find the distance between the two points and .
 a. 153 b. 102 c. 99 d. 48 e. 51

8.

Given the points and Find a third point so that the three points form the vertices of a right triangle.
 a. b. c. d. e. 9.

Given the points and Find a third point so that the three points form the vertices of a right triangle.
 a. b. c. d. e. 10.

Find the midpoint between the two points and .
 a. b. c. d. e. 11.

Find the midpoint between the two points and .
 a. b. c. d. e. 12.

Find the x- and y-intercepts of the graph of the equation .
 a. x-intercept: y-intercept: b. x-intercept: y-intercept: c. x-intercept: y-intercept: d. x-intercept: y-intercept: none e. x-intercept: y-intercept: 13.

Find the x- and y-intercepts of the graph of the equation .
 a. x-intercept: (49, 0)y-intercept: (0, 7) b. x-intercept: (49, 0)y-intercept: (0, 49) c. x-intercept: (7, 0)y-intercept: (0, 49) d. x-intercept: (7, 0)y-intercept: (0, –7) e. x-intercept: (–7, 0)y-intercept: (0, –49)

14.

Find the x- and y-intercepts of the graph of the equation .
 a. x-intercept: y-intercept: none b. x-intercept: y-intercept: none c. x-intercept: y-intercept: d. x-intercept: y-intercept: e. x-intercept: y-intercept: none

15.

You purchase a jet ski for \$10,000. The depreciated value, y, after x years is given by . Sketch the graph of the equation given .
 a. d. b. e. c. 16.

You purchase a house for \$250,000. The depreciated value, y, after x years is given by . Sketch the graph of the equation given .
 a. d. b. e. c. 