Inequalities and Absolute Value Inequalities
Exponents
Order of Operations
Solving Systems
Mixed
The Coordinate Plane
100
Find the absolute value of:
|x|> 2
x > 2 and x<-2
100
Simplify (42)3
4096
100
Simplify the following expression: PEMDAS
62
100
Graphing
x+2y=4
2x-y=3
(2,1)
100
A=[3 4] Dimensions
Row by Column
1 x 2
100
Function or Not A Function
A={(3,2), (4, 5), (8,6), (-3, -4)}
Function
200
What is greater:
|2x-7|<4
x< 11/2
x>3/2
200
(x+3i)(x-3i)
x2+9
200
Simplify the following expression: PEMDAS
5
200
Graphing
2x+y=0
3x+2y=2
(-2,4)
200
2x(5x2+3x-7)
10x3+6x2-14x
200
Evaluate the function
f(x)=3x-5 for D={-2, 0, 4}
(-2, -11)
(0,-5)
(4, 7)
300
|-4x+9|-11 > 4
x< -3/2
x> 6
300
(3xy2z4)3
27x3y6z12
300
3 + 42 x (3 + 2)
83
300
Substitution
3x+y=-20
y=x-8
(-3,-11)
300
(6x-2)(9x2+2x-7)
54x3-6x2-46x+14
300
Find the slope
A=(3, 8) B=(5, 2)
m= -3
400
4x +12 < 8
x< -1
400
4x8 / 2x5
2x3
400
45
400
Elimination
x+y=-1
2x+y=2
(3,-4)
400
Factor
12x2+5x-2
(3x+2)(4x-1)
400
The distance between these two points (16, -2) and (16, 7)
What is 9 units?
500
2(x+9)-6(x+2) >x-4
x < 2
500
(9x-√3)(9x+√3)
81x2-3
500
30
500
Elimination
7x+6y=-4
5x+2y=1
(7/8, -27/16)
500
Solve, find all the zeros
5x3+3x2-14x=0
3 zeros
x=0, 7/5, -2
500
The distance between (4, -7) and (15, -7)
What is 11 units?