Expressions and Equations
Absolute Values and Inequalities
Functions
Linear Forms
Direct Variation
100
Simplify the expression: 6 + 4 - 2(6-3)^2 / 6
What is 7
100
Solve the following algebraically: |2x - 2| - 7 = 1
What is x = 5, -3
100
If f(x) = 5x^2 - 7, what is f(-3)?
What is 38
100
Write 3y = -2 - 4x in standard form.
What is 4x + 3y = -2
100
What is the constant of variation for y = -3/2k
What is -3/2
200
1/2(6x + 2) - 2(3x - 2)
What is -3x + 5
200
Evaluate -|2a - b| if a = -3 and b = 4
What is -10
200
Find the domain of the following relation: (-3, 2) , (1, 4) , (-6, 2) , (3,-1)
What is (-3, 1, -6, 3)
200
Find the slope of the line going through two points: (-2, 4) and (3, -6)
What is -2
200
What is the constant of variation? 2y = 4x
What is 2
300
Solve the equation: 32 = 6 - x
What is x = -26
300
Solve for x: 2x < -x + 6
What is x < 2
300
Find the range of the following relation: (0, 1) , (2, -3) , (-2, -5) , (4, 6)
What is (1, -3, -5, 6)
300
What is the slope of a line that is parallel to the graph of y = 5/3x + 2/4
What is 5/3
300
What is the constant of variation? -3x + 4y = 0
What is 3/4
400
Solve for x: 6(2 - x) - 3(x + 2) = -3
What is x = 1
400
Solve for x: 3x + 1 > 2x - 6
What is x > -7
400
Is the following relation a function? Explain why or why not: (4, -5) , (1, -2) , (6, -3) , (4, 1) , (7, 8)
What is No. The x-coordinate 4 repeats, which is not allowed.
400
Rewrite this equation in slope-intercept form: y - 3 = 2x + 6
What is y = 2x + 9
400
If y varies directly with x and y is 10 when x is 2, what is x when y is -20?
What is x = -4
500
Simplify the following expression: 1 - 36 / 4 * 3 - (-2)^3
What is -18
500
Solve and graph the following for x: x + 3 < 1 OR x > 6
What is x < -2, x > 6
500
Which equation is linear? a) xy = -6 b) y = 2 c) y = x^2 d) y^2 = 2x
What is equation b (y = 2)
500
What is the slope of the following line: 3x + 2y = -6
What is -3/2
500
If y varies directly with x and y is 9 when x is 3, what is x when y is -1?
What is x = -1/3
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