Mixed Bag
Linear Equations
Linear Inequalities
Compound Inequalities
Interval Notation
100

Solve to 5x - 2 = 0 ?

x = 2/5

100
Solve to 1/2x + 3 = 1 ?
x = 8
100
Solve -8x > 16 ?
x < -2
100
Solve: 8 < x - 3 < 0 ?
11 < x < 3
100
Write the interval notation for x >= -3
[-3, infinity)
200

Simplify Square Root of 80

4"radical"5

200
Solve: 3x - 1 = -2.
x = -1/3
200
Solve: 3x - 2 < 0
x < 2/3
200
Solve: -3x > 15 or 2x + 1 > 7
x < -5 or x > 3
200
Write the interval notation for x < -8
(-infinity, -8)
300
Define Domain AND Range

Domain: All of the Inputs (x) values

Range: All of Outputs (y) values

300
Solve: -1 = -3r + 2r
r = 1
300
Solve: 4x + 1 - 1 > -8
x > -2
300
Solve: -6 < 2n + 4 < 4
-5 < n < 0
300
Write the compound inequality that represents [-3, 11)
-3 <= x < 11
400

Classify the fraction 15/5 with all applicable categories

Natural, Whole, Integer, Rational, Real

400
Solve: -16 + 5n = -7(-6 + 8n) + 3
n = 1
400
Solve for a: -5(1 - 4a) > -5
a > 0
400
Solve: -2(b+1) + 4 < 10 or 3b - 8 < -29
b < -7 or b > -4
400
Write the compound inequality that represents (-21, -5)
-21 < x < -5
500

What property is demonstrated below:

2 ( 3 + 5 ) = 2 ( 5 + 3 )

Commutative Property of Addition

500
Solve: 10(x + 3) - (-9x - 4) = x - 5 + 3
x = -2
500
Solve the inequality: -6(1+2x) > 6(2x - 1) + 2x
x < 0
500
Solve: -64 < 6b - 4 < -22
-10 < b < -3
500

Write the inequality notation to describe the following interval:

X>-5 or x<2

(-infinity, +infinity)

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