Name: __________________
Class:
Date: _____________
1 Draw a number line showing the approximate location of the indicated number.
a.
b.
c.
d.
e.
-
PAGE 1
(copy B)
Name: __________________
Class:
Date: _____________
2 Draw a number line showing the approximate location of the indicated number.
a.
b.
c.
d.
e.
-
PAGE 2
(copy B)
Name: __________________
Class:
3 Show the interval on a number line.
(3, 6)
a.
c.
Date: _____________
b.
d.
e.
-
4 Show the following interval on a number line.
(- 4, 2]
a.
c.
e.
-
PAGE 3
b.
d.
(copy B)
Name: __________________
Class:
Date: _____________
(copy B)
5 Show the following interval on a number line.
a.
b.
c.
d.
e.
-
6 Rewrite using absolute value notation.
The distance between x and 8 is 3.
|x-8|=-3
|x+8|=3
|x-8|=3
a.
b.
c.
7 Rewrite using absolute value notation.
The distance between x and 1 is at least 2.
|x+3|=8
d.
-
a.
b.
d.
e.
8 Rewrite using absolute value notation.
The distance between x and 4 exceeds
c.
-
a.
b.
d.
e.
-
PAGE 4
|x-3|=8
e.
.
c.
Name: __________________
Class:
9 Indicate the solution on a number line.
|x|<2
a.
c.
Date: _____________
b.
d.
e.
-
10 Indicate the solution on a number line.
|x|>3
a.
c.
e.
-
PAGE 5
b.
d.
(copy B)
Name: __________________
Class:
11 Solve by factoring.
x 2 - 3x - 10 = 0
x=-2
x=2
a.
b.
12 Solve by factoring.
Date: _____________
x=1
(copy B)
x=-4
x=5
c.
d.
e.
c.
d.
e.
-
a.
b.
-
13 Solve, using the quadratic formula.
a.
b.
d.
e.
c.
-
14 Solve, using the quadratic formula.
a.
b.
d.
e.
c.
-
15 Solve for
in terms of the other letters.
a.
b.
d.
e.
c.
-
16 Find the distance between the given points.
(- 11, - 7) and (- 3, - 13)
18
15
10
a.
b.
c.
17 Find the distance between the given points.
and
39
36
d.
e.
d.
e.
-
a.
-
PAGE 6
b.
c.
Name: __________________
Class:
Date: _____________
(copy B)
18 Find the midpoint of the line segment joining P and Q:
P (3, 12) and Q (11, 26).
a.
b.
c.
19 Find the midpoint of the line segment joining P and Q.
P (-14, 19) and Q ( 10, 1)
d.
e.
-
a.
b.
c.
d.
e.
20 The given points P and Q are endpoints of a diameter of a circle. Find the center and radius of
the circle (rounded to the nearest hundredth).
P(- 3, - 1) and Q(7, 5)
a. center: (2, 2); radius: 5.83
b. center: (2, 1); radius: 5.63
c. center: (2, 2); radius: 5.63
d. center: (2, 2); radius: 5.23
e. center: (2, 1); radius: 5.13
21 Determine whether the given point lies on the graph of the equation.
-
-
a. no
-
PAGE 7
b. yes
Name: __________________
22 Graph the equation
a.
c.
e.
-
PAGE 8
Class:
Date: _____________
b.
d.
(copy B)
Name: __________________
Class:
Date: _____________
23 Find both the x-intercept and the y-intercept for the equation defined as follows:
Choose the correct graph of this straight line equation.
a.
b.
1a
c.
d.
3
e.
1
-
PAGE 9
1b
2
(copy B)
Name: __________________
Class:
Date: _____________
(copy B)
24 Determine all x-intercepts and y-intercepts for the equation as follows:
a.
x-intercepts:
y-intercept:
b.
x-intercepts:
y-intercept:
c.
x-intercepts:
y-intercepts:
d.
x-intercepts:
y-intercept:
e.
x-intercept:
y-intercept:
25 Compute the slope of the line passing through the two given points.
-
a.
b.
c.
d.
26 The slopes of four lines are indicated in the figure. List the slopes
of increasing value.
e.
-
a.
b.
in order
c.
d.
e.
27 Find the equation of the line having the given slope and passing through the given point.
m = - 7; through (- 3, 2)
y = - 7x + 16
y = - 7x + 19
y = - 7x - 19
a.
b.
c.
y = - 7x - 20
y = - 7x + 17
d.
e.
28 Find the equation of the line through the given points.
-
-
a.
b.
d.
e.
-
PAGE 10
c.
Name: __________________
Class:
Date: _____________
29 Find the equation of the line through the given points.
(2, 9) and (- 14, 9)
x = 9y
y=9
x=9
a.
b.
c.
30 Find the equation of the line described below.
y = 9x
d.
b.
c.
d.
e.
31 Find the equation of the line described as follows:
The line is parallel to
and passes through
Choose your answers in the form
-
a.
b.
c.
d.
e.
32 Find the equation of the line described.
Is parallel to
and passes through
Choose your answers in the form
-
a.
b.
c.
d.
e.
33 Find the equation of the line described below.
The equation is perpendicular to
and passes through
Write your answer in the form
-
a.
b.
d.
e.
34 Find the equation of the line described below.
The equation is perpendicular to
Write your answer in the form
c.
-
a.
b.
d.
e.
-
PAGE 11
y=x
e.
-
a.
(copy B)
and passes through
c.
Name: __________________
35 Find the center of the circle.
(x - 2) 2 + (y - 5) 2 = 9
(2, - 5)
(2, 5)
a.
b.
36 Find the radius of the circle.
(x + 4) 2 + (y + 2) 2 = 20
20
a.
b.
37
Does the point
Class:
Date: _____________
(- 2, - 5)
(copy B)
(4, 10)
(- 2, 5)
c.
d.
e.
c.
d.
e.
-
-
lie on the circle described by the equation below?
x2 + y2 = 1
a. Yes
38 Find the center of the circle.
b. No
-
a.
b.
d.
39 Solve the equation.
c.
e.
-
a.
b.
d.
40 Solve the equation.
c.
e.
-
a.
b.
d.
c.
e.
-
41 Solve the equation.
a.
b.
c.
d.
e. The equation has no real roots.
-
PAGE 12
Name: __________________
Class:
Date: _____________
(copy B)
42 Find the value of k such that the equation has one real root.
k=3
k = 38
k=0
a.
b.
c.
43 Find all real solutions.
3t 4 + 3t 3 - 6t 2 = 0
t=0
t=-2
a.
b.
t=-1
t=1
d.
e.
44 Find all real solutions.
4y2 = 5 - y4
y = 4, - 5
y = 1, - 1
y = - 4, 5, 1
a.
b.
c.
45 Find all real solutions.
k = 36
k=4
d.
e.
-
t=2
c.
no solution
f.
-
y = - 5, - 1
d.
y = 4, 1
e.
-
a.
b.
d.
46 Find all real solutions.
c.
e.
-
x=2
x=8
a.
x=-2
b.
x=-8
d.
47 Find all real solutions.
c.
no real solution
e.
-
x = -1, - 8
x = 1, - 8
x = 1, -1, 8
a.
b.
48 Find all real solutions.
c.
x = - 1, 8
d.
e.
-
a.
b.
d.
e.
c.
no real solutions
-
PAGE 13
x=-8
Name: __________________
Class:
Date: _____________
49 Solve. Express your answer using interval notation.
a.
b.
c.
d.
e.
50 Solve. Express your answer using interval notation.
-
a.
b.
c.
d.
e.
PAGE 14
(copy B)
ANSWER KEY
Exam I Review - Answers For B
1. e
9. c
17. e
25. e
33. a,e
2. a
10. a
18. a
26. d
34. b,d
41. c
42. d
49. d
50. a
3. e
11. a,e
19. e
27. c
35. b
a,b,
43.
e
ANSWER KEY - Page 15, copy B
4. a
12. b,d
20. a
28. b
36. c
5. c
13. c,e
21. b
29. b
37. b
6. c
14. a,c
22. b
30. d
38. a
7. e
15. b
23. e
31. d,e
39. e
8. d
16. c
24. b
32. d,e
40. c
44. b
45. b
46. c
47. b
48. b
ANSWER KEY
Exam I Review - Answers For B
ANSWER KEY - Page 16, copy B