Name:    Warmups Topic 8.4

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

For the given function, determine consecutive values of x between which each real zero is located.

1.

 a. There is a zero between x = 0 and x = –1. b. There are zeros between x = 1 and x = 0, x = 0 and x = –1. c. There is a zero between  x = 0 and x = 1. d. There are zeros between x = 2 and x = 3, x = 1 and x = 2, x = –1 and x = –2, x = –1 and x = –2, x = –2 and x = –3.

2.

 a. There is a zero between x = 0 and x = 1. b. There is a zero between x = 0 and x = –1. c. There are zeros between x = 2 and x = 3, x = 1 and x = 0, x = –1 and x = –2, x = –1 and x = –2, x = –2 and x = –3. d. There are zeros between x = 1 and x = 2, x = 0 and x = –1.

3.

 a. There is a zero between x = 0 and x = 1. b. There are zeros between x = 2 and x = 3, x = 1 and x = 0, x = –1 and x = –2, x = –1 and x = –2, x = –2 and x = –3. c. There are zeros between x = 1 and x = 2, x = 0 and x = –1. d. There is a zero between x = 0 and x = –1.

4.

Graph the function by making a table of values.
 a. c. b. d.

5.

Graph the function by making a table of values.
 a. c. b. d.