One-Variable Inequalities
Two Variable Inequalities
More Two Variables
Quadratics
100
How do you read this inequality?
<
"less than"
100
Solid line or dashed line?
y<=-2x+6
SOLID
100
Solve the inequality for y:
y+5x>12
y>12-5x
100
Factor:
2x^2-x-15
(2x+5)(x-3)
200
Write an inequality for this number line:
x>1
200
Shade above or below?
y<=-2x+6
BELOW
200
Solve the inequality for y:
4y<3x-20
y<3/4x-5
200
Solve the equation:
x^2+5x-24=0
x=-8
x=3
300
For which equations does the inequality sign flip?
A and B
300
Is (2, -9) a solution to the inequality
y<-2x-5
No because the inequality is not true:
-9<-9
300
Solve the inequality for y:
-2y-10x<=-8
y>=-5x+4
300
Solve using the Quadratic Formula:
x^2-10x+4=0
x=0.417
x=9.583
400
Solve the inequality:
4(x+7)-8x<8
x>5
400
Write an inequality for the graph:
y<1/2x+2
400
Write an inequality for this graph:
x>4
400
Write an equation for the parabola shown:
y=x^2-10x+16
500
Solve the inequality:
-5(4x-4)>=-2(3x+4)
x<=2
500
Write an inequality for the graph:
y>=-5x-1
500
A taxi charges a flat rate of $5 plus an additional $1.50 per mile. If Jon has only $20, what is the maximum number of miles he can go in the taxi?
x<=10
500
Find the vertex of this parabola:
(-5, -9)