Solve the absolute value equation:
l 2x + 7 l = 15
x = 4 or x = -11
100
Solve the following inequality:
4(p - 7) > 24
What is p > 13
100
Solve the following compound inequality and graph it:
-2 + (3x - 4)/2 < -1 or (4x - 4)/3 + 2 > or equal to 18
What is x < 2 or x > 13
100
Solve and graph the following inequality:
l 3x + 4 l > or equal to 16
What is x > or equal to 4 or x < or equal to -20/3
100
Combine like terms and simplify the expression:
8a-4(3a-5)
What is -4a+20
200
Solve the absolute value equation.
3 + 3 l4x-7l= 18
What is x = 3 or x = 1/2
200
Solve the following inequality and write the answer in set notation:
4x + 7 < 19
What is {x l x < 3}
200
Solve the following inequality and graph it.
1 < 2x-9 < or equal to 21
What is
5 < x < or equal to 15
200
Solve and graph the following inequality:
l 6x + 3 l < or equal to 39
What is x < or equal to 6 and x > or equal to -7
200
Evaluate the expression for the given value of the variable:
-x^2 +4x-3; x=-4
What is -35
300
Write an inequality to represent the following statement:
On a number line, x is greater than 4 units away from 7.
What is lx - 7l > 4
300
-(2-a) > a - 1
What is no solution
300
Solve the compound inequality and graph the solution.
-9 + 4x > or equal to 39 or 9x + 1 < 28
What is x > or equal to 12 or x < 3
300
Solve the following absolute value inequality:
-4 l x + 2 l < -3
What is x > 10 or x < -14
300
Find the solution of the following equation:
8 = 3+ 5(x - 2)
What is x = 3
400
A manufacturer has a tolerance of .36 lb for a bag of potting soil advertised as 9.6 lb. Write and solve an absolute value inequality to represent the situation.
What is lx - 9.6l less than or equal to .36
400
5(x - 7) - 3 < -38 + 5x
What is all real numbers
400
Solve and graph the following compound inequality:
3x + 8 < or equal to -7 and 11x - 11 > -110
What is x > -9 and x < or equal to -5
400
l (r/10) l + 3 < 4
What is r < 10 and r > -10
400
(x +7)/-2 = 17
What is x = -41
500
The area, A, in square inches of a square photo is required to satisfy 8.5 < A < 8.9. Write an absolute value inequality to represent the situation. *Note: Symbols should be less than or equal to.
What is lx - 8.7l less than or equal to .2
500
Graph the solution to the following inequality:
2 + 5r + 6r less than or equal to 2
What is r less than or equal to 0
Closed circle on 0, arrow to the left
500
How do you write x > -2 and x < or equal to 5 in interval notation?
What is (-2,5]
500
l 4x l / 3 > 4
What is x > 3 or x < -3
500
Graph the following interval:
[-5, 1)
What is closed circle on 5, open circle on 1, shade in the middle