Absolutely Equal
Not Equal
Problems Compounded
Absolutely not equal
Int, Not?
100
|3x| = 9
x = 3 and x = -3
100
2p-4p\leq -2
x\geq1
100
-1<9+n\leq17
-10<n\leq8
100
|n/4|\leq3
-12\leq n\leq 12
100
Rewrite the inequality in interval notation.
x\geq 4
[4,\infty)
200
|-4 + 5x| = 16
x = 4 and x = -12/5
200
-5(1-4a)> -5
x>0
200
2x < 10 OR
x/2\geq3
x<5, x\geq6
200
|x+5|<9
-14<x<4
200
Rewrite the inequality in interval notation.
-3<x\leq5
(-3,5]
300
|v + 8| - 5 = 2
v = -1 and v = -15
300
3(6b-1)>18-3b
x>3
300
7v-5\geq65
OR
-3v-2\geq-2
v\geq10, v\leq0
300
|7x+4|\geq74
x\geq10, x\leq-78/7
300
Rewrite the number line into interval notation.
(-infty,-5)\cup[3,\infty)
400
3|-8x| + 4 = -80
No Solution!!
400
2(x+5)<2x +5
No Solution
400
-1+5n> -26
OR
7n-2\leq12
-5<n\leq2
400
|n|+3> -2
No Solution
400
Write an inequality that represents the interval notation.
(-\infty,-1]
x\leq-1
500
5|9 - 5n| - 7 = 38
n = 0 and n = 18/5
500
3x+1\geq 3(x-1)+4
infinitely many solutions
500
5x-5> -7x
OR
3x+5\leqx-1
x>0,x\leq -3
500
\frac{|2+3x|}{2}\geq 5
x\geq8/3,x\leq4
500
Write an inequality that represents the interval notation.
(-\infty,9]\cup(13,\infty)
x\leq9, x>13