Algebra 1 B2 Final Review 2013

Name______Date______Class______

Algebra 1 B2 Final Review 2013

Holt McDougal Algebra 1

Name______Date______Class______

Select the best answer.

1.Divide

A3C

BD3

2.Which number is closest to

F30 H8

G8 J30

3.Simplify 28  7  22.

A1 C16

B4 D64

4.Which statement is an example of the Associative Property?

Fa 9  9 a

G3  (7  2)  (3  7)  2

Hx(x 4) x2 4x

Jcd 10 c 10 d

5.In what quadrant is the point (x, x 4)
if x 3?

AQuadrant I

BQuadrant II

CQuadrant III

DQuadrant IV

6.Which situation is best represented by
95 x 62?

FFrancis spent $95 of his savings and now has $62 left. How much did he originally have in savings?

GMozelle gave $62 to her sister Mya, who had $95. How much does Mya have now?

HThere are 95 seats in a room, of which, 62 are empty. How many of the seats are taken?

J95 ounces of water leaked from a jar. Now the jar contains 62 ounces of water. How much water was in the jar?

7.Solve 4p 12  3p 8  9p.

A2 C2

8.What is the length of MN in the diagram below if MNPQ~ HJKL?

F1.7 mmH3.1 mm

G1.8 mmJ3.5 mm

9.Which proportion can be used to find 110% of 75?

10.Which is the best estimate of a 20% tip for a meal that costs $29.35?

F$3.00

G$4.50

H$6.00

J$7.50

11.Which inequality is graphed below?

Ax4Cx4

Bx ≤ 4Dx4

12.Solve 2t14.

Ft7Ht 7

Gt7Jt 7

Holt McDougal Algebra 1

Name______Date______Class______

Holt McDougal Algebra 1

Name______Date______Class______

13.Solve 2d 5 ≤ 3 OR  3.5

Ad ≤ 1 OR d 7

Bd ≤ 1 OR d 1.75

Cd ≤ 1 OR d 7

Dd ≤ 4 OR d 1.75

14.For which situation would the graph consist only of distinct points?

Fthe temperature of soup as it sits on the stove

Gthe amount of money earned based on the number of pizzas sold

Hthe amount of water in a sink as it is being drained

Jthe altitude of a plane from take off to landing

15.What is the domain of the relation below?

A4 ≤ x ≤ 2C3 ≤ x ≤ 1

B4 ≤ x ≤ 1D3 ≤ x ≤ 2

16.Evaluate g(x) x3 9 when x2.

F1H15

G3J17

17.Which sequence below appears to be arithmetic?

A6, 12, 24, 48, …

B15, 13, 11, 9, …

C20, 30, 50, 80, …

D60, 30, 15, 7.5, …

18.The scatter plot shows a relationship
between the number of empty lockers in
a school at the start of several years.
Based on this relationship, which is the
best prediction for the number of empty
lockers in 2010?

F30H115

G75J130

19.Which equation represents a linear function?

Axy 8Cxy 7

By 2x3D3x2 – 4y 12

20.What is the y-intercept of 2xy 8?

F8H1

G4J2

21.Which data set represents a direct variation?

x / 6 / 8 / 10 / x / 2 / 5 / 8
y / 12 / 24 / 40 / y / 1 / 4 / 7

x / 4 / 1 / 6 / x / 1 / 2 / 3
y / 8 / 2 / 12 / y / 3 / 3 / 5

22.Which equation describes a line that passes through (1, 8) and (5, 2)?

FyHyx 7

Gy 9Jyx 9

Holt McDougal Algebra 1

Name______Date______Class______

Holt McDougal Algebra 1

Name______Date______Class______

23.What is the slope of a line perpendicular to the line that passes through (0, 2) and (4, 5)?

24.Which ordered pair is a solution of

F(3, 4)H(1, 6)

G(0, 10)J(5, 8)

25.Solve

A(3, 2)C

BD(2, 3)

26.Which inequality is represented by the graph?

Fy4x 3Hy4x 3

Gy 3Jy 3

27.Which expression is NOT equal to 1?

A(3)0C30

B2(21)D(40)4

28.Simplify (x3)2x8.

FHx2

GJx3

29.Simplify

A3C27

B9D729

30.The area of a rectangle is x3y4. Which expression represents the length if the width is x2y?

Fy3Hxy3

GxyJ3

31.Which monomial has a degree of 4?

Ahk3C4h

Bh4k4D4

32.Which binomial is a difference of two
squares?

F4x 9H9x4 25

Gx2 1J16x6 10

33.Which polynomial can be factored by grouping?

Aa2 6a  9

B2a 4b 14

C6a2 60a 5a 50

D7a2 10  11b2  9

34.The area of a rectangle is 2x2x 21 square meters. The width is 2x 7 meters. What is the length?

Fx 3H2x 3

Gx 3J2x 3

Holt McDougal Algebra 1

Name______Date______Class______

Holt McDougal Algebra 1

Name______Date______Class______

35.What number should be placed in the
box to make the trinomial a perfect-square trinomial?

A9C20

B18D40

36.Which quadratic function would have a graph that has a minimum?

Fy3x x2 1

Gy2x2 7x 3

Hy 2x2 5x  1

Jy 4x x2

37.What is the axis of symmetry of the graph of y 4x2 4x 1?

Ax4Cx 1

Bx0.5Dx 2

38.On the graph below, f(x)  3x2. Which function could be represented by the dotted graph?

Fg(x) 4x2Hg(x) 

Gg(x) Jg(x)  4x2

39.Solve 2x2 4x 30.

A5 and 3C3 and 5

B5 and 2D3 and 2

40.What number completes the square to form a perfect square trinomial?

F11H121

G22J484

41.Which type of graph would best display the heights of two brothers throughout their school years?

Aline graph

Bdouble-line graph

Cbar graph

Dcircle graph

42.What is the median of the scores shown in the stem-and-leaf plot?

Scores
6 / 2 / 2 / 4
7 / 1 / 9
8 / 5 / 8 / 9
9 / 0 / 3 / 7

F62H85

G80J97

43.Which describes the likelihood of the following event?

Toni selects a red marble from a bag that has 2 red marbles and 7 blue marbles.

Aimpossible

Bunlikely

Cas likely as not

Dlikely

44.The odds in favor of winning a contest are 3:16. What is the probability of winning the contest?

Holt McDougal Algebra 1

Name______Date______Class______

Holt McDougal Algebra 1

Name______Date______Class______

Chapter Cumulative Test

1.A2.G

3.C4.G

5.D6.H

7.B8.J

9.A10.H

11.D12.H

13.A14.G

15.D16.F

17.B18.G

19.C20.F

21.B22.F

23.A24.H

25.A26.F

27.D28.H

29.C30.H

31.A32.G

33.C34.G

35.D36.H

37.B38.H

39.A40.H

41.B42.H

43.B44.F

Holt McDougal Algebra 1