Absolute Value Equations
Multi-Step Absolute Value Equations
One-Step Absolute Value Inequalities
Multi-Step Absolute Value Inequalities
Relative Frequency
100
l3xl=27
x=-9,9
100
2lv+8l-6=2
v= -4, -12
100
l6nl<18
n<3,n>-3
100
lx+2l+2<4
x>-4,x<0
100
What is the relative frequency of people who prefer football? (as a percent)
33%
200
What is lx+5l=10
x=-15, 5
200
-l5xl+5=45
no solution
200
lx-2l<8
x<10,x>-6
200
2lx+3l>8
x<-7,x>1
200
What percent of people surveyed do not play baseball?
64%
300
l4x+22l=30
x=-13, 8
300
6l1-5xl-9=57
x=-2, 12/5
300
l1+bl<4
b<3, b>-5
300
2lx+2l-1<8
x<1, x>-5
300
What percent of people surveyed are males and also play basketball?
15%
400
-3l8p/3l=4
no solution
400
l8x+4l/2=16
x=-9/2,7/2
400
l10p-4l<34
p<19/5, p>-3
400
2lx+9l+3>7
x>-7,x<-11
400
Given that a person is playing football, what is the conditional relative frequency that the person is a female?
39%
500
-4l3x+5l = -64
x=11/3 , -7
500
-2l7x - 4l+6= -12
x= 13/7, -5/7
500
l5+b/5l<10
b<25, b>-75
500
3lx/7l>21
x>49,x<-49
500
Given that a person is a male, what is the conditional relative frequency that the person play basketball?
31%