Download Inequality Quiz

Name: _____________________________ Period: _______ Date: ____________
Inequality Quiz 10/22/07
See graph
x 1
1. Graph the inquality.
0
See graph
2. Solve and graph.  4x  28
0
3. Solve.
5. Solve.
2  3x  17
4  2( x  5)  6
3
x
4
4. Solve.
13  4 
6. Solve.
1
1
(4 x  8)  (3x  9)
2
3
7. Choose the inequality that accurately represents the following:
“four times a number is at most 36.”
a. 4n  36
b. 4n  36
c. 4n  36
d.
4n  36
8. The product of two numbers is less than 144. One of the numbers is -8. Write an
inequality and find the value of the other number.
9. A sight-seeing company charges a group $400 to rent a helicopter, plus $59.25 for
each hour of the rental. What is the greatest number of hours the group can rent the
helicopter if they can spend no more than $1150? (Write the inequality and solve.)
10. The base of a triangle is three more than the height. If the base is at least
twelve, what is the height? (Write the inequality and solve.)