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ALG 2-8 HW

Total questions: 17

Worksheet time: 4hrs 15mins

Name
Class
Date
1.

Which inequality describes this graph...

a)

y < 3x - 2

b)

y > 3x + 2

c)

y < 3x + 2

d)

y > 3x -2

2.
Which of the following equations match the given graph?
a)
x ≥ -1
b)
x ≤ -1
c)
x > -1
d)
x < -1
3.
Select the correct graph for each inequality.
a)
A
b)
B
c)
C
d)
D
4.
Select the correct graph for each inequality.
a)
A
b)
B
c)
C
d)
D
5.

Which of the following is the graph of


3x - 2y < 10

a)
b)
c)
d)
6.
Are the points on the boundary line part of the solution set or not?
a)
Yes, they are part of the solution set
b)
No, they are NOT part of the solution set
7.

Is the point (3, 1) a solution for the following inequality? Choose the best answer that has the best explanation.

a)

Yes because it is located in the shaded region.

b)

No because it is located on the line and the line is dotted.

c)

Yes because it is located on the line.

d)

No because it is in the shaded region.

8.

Is the line for the inequality

f(x) ≥|x+3|- 9 going to solid or dotted?

a)

Dotted

b)

Solid

9.

Are we going to shade above or below for f(x) ≤|x|+1?

a)

Above

b)

Below

10.

What is the correct equation for this graph?

a)

y < |x+4| -3

b)

y ≤ |x+4|+ 3

c)

y ≤ |x-4| -1

d)

y < 1/2|x+4| + 1/2

11.

Which inequality represents the graph?

a)

yx1+4y\ge-\left|x-1\right|+4

b)

yx1+4y\le-\left|x-1\right|+4

c)

yx+1+4y\ge-\left|x+1\right|+4

d)

yx+1+4y\le\left|x+1\right|+4

12.

What is the inequality for the graph?

a)

y12x+3+1y\ge\frac{1}{2}\left|x+3\right|+1

b)

y12x3+1y\ge\frac{1}{2}\left|x-3\right|+1

c)

y2x+3+1y\le2\left|x+3\right|+1

d)

y2x3+1y\ge2\left|x-3\right|+1

13.

What is the correct equation for this graph?

a)

y > -|x| + 7/2

b)

y > -2|x| + 4

c)

y > -1/2|x| + 2

d)

y > |x| + 4

14.

What is the inequality for the graph?

a)

y<2x+23y<2\left|x+2\right|-3

b)

y>2x+23y>2\left|x+2\right|-3

c)

y<12x+23y<\frac{1}{2}\left|x+2\right|-3

d)

y<2x23y<2\left|x-2\right|-3

15.

What is the correct equation for this graph?

a)

y ≤ 2|x-1| - 1

b)

y ≤ 1/2|x-1| + 4

c)

y ≥ -2|x+1| - 2

d)

y ≥ -2|x-1| + 1

16.

What is the inequality for the graph?

a)

y>x+23y>\left|x+2\right|-3

b)

yx2+3y\ge\left|x-2\right|+3

c)

y<x+23y<\left|x+2\right|-3

d)

yx+23y\le\left|x+2\right|-3

17.

Which graph matches the inequality?

a)
b)
c)
d)