Compound Inequalities

Name:

Class:

Date:

Show your work for each problem.

1.
Which compound inequality represents " is greater than AND less than "?
1. a)
2. b) OR
3. c)
4. d) AND
2.
What is the interval notation for OR ?
1. a)
2. b)
3. c)
4. d)
3.
Solve: . What is the upper bound of the solution?
4.
Does AND have a solution? Answer 'yes' or 'no'.
5.
Solve OR . Which is the correct solution?
1. a) OR
2. b) OR
3. c)
4. d) AND
6.
Solve:
7.
Solve: OR . What is the boundary value for the first inequality?
8.
Solve: AND
9.
A theme park ride requires height to be at least 120 cm but no more than 200 cm. Which inequality represents this?
1. a)
2. b) OR
3. c) AND
4. d)
10.
Write the interval notation for . Use parentheses ( ), brackets [ ], and a comma.
11.
Solve: AND
12.
What is the solution to OR ?
1. a)All real numbers ()
2. b) OR
3. c)
4. d)No solution
13.
Solve:
14.
A product passes quality control if its weight is between 95 and 105 grams (inclusive). Write the compound inequality for passing weight . Use the format: a <= w <= b
15.
Solve: OR
16.
Graph the solution to on a number line. Describe the endpoints.