Show:
Positives and Negatives
Plotting Points
Variables
Inequalities
Graphing Algebraic Equations
100
What is the opposite of 5
-5
100
Describe how to plot the point (-3, 5) on a graph.
Move three to the left, and go up 5.
100
If 3x = 18, which answers below can x be? 0, 2, 3, 6
x = 6
100
Draw a graph of x > -3
Open circle at -3 and an arrow going to the right.
100
If y = 2x + 1, what is y when x = 3?
y = 7
200
What is the opposite of |-3|?
-3
200
What quadrant will the point (7, -2) be in?
Quadrant IV
200
If x > -5, which answer below are possible? -10, -5, 0, 5, 10
x = 0, 5, or 10
200
Draw an inequality when x < 2.5
Open circle between 2 and 3, with an arrow going left.
200
Create a table for y = x + 4. Fill in the y values using 2 through -2 for x.
y = 6, 5, 4, 3, 2
300
What is the absolute value of -11
11
300
Which axis is the point (0, 8) on?
The y-axis.
300
If x + 2 = 6, are there more than one answers for x?
There is only one answer for x.
300
What inequality is shown with an open circle at 2, and an arrow pointing left?
x < 2 OR 2 > x
300
What word describes an equation such as y = 5x - 2, because it makes a straight line?
Linear
400
What two numbers is -1.5 between on a number line?
-2 and -1
400
How far is (4, 4) from (-5, 4)?
9 units
400
If x < -3, are there more than one answers for x?
Yes, x can be ANY number less than -3.
400
Graph -3.5 > x
An open circle between -3 and -4, and an arrow going left.
400
Graph y = 2x + 2
There should be a dot on the y axis at (0,2). From there you should go up 2, and over 1 to each dot.
500
Fill in the blank with >, <, or = -17 ________ -25
> (-17 is greater than -25)
500
What is the distance between (-5, 0), and (1, 0)?
6 units
500
If 2x - 2 < 1, which answers work for x? 4, 2, 0, -2, -4
x = 0, -2, or -4
500
Write an inequality that means the same thing as x > 0.
0 < x
500
Graph y = x^2 - 1, and describe the type of line it creates.
The graph is a parabola with a middle point at (0, -1). Both sides should go up in a U shape.