Review
Equations & Inequalities
Functions
Linear Equations
Systems of Equations
100
The cube root of 343/125
What is 7/5
100
The solution to 9x + 1 – 7x – 5 = -20
What is x=-8
100
The definition of a function
What is a set of ordered pairs in which each x-value has a unique y-value
100
The equation used to find slope
What is m=(y2-y1)/(x2-x1)
100
What does it mean for an ordered pair to be a solution to a system of equations?
What is when replacing the x and y variables with the coordinates in each equation and solving you will end up with true statements for both
200
Give all categories of the real number system that the cube root of -8 belongs to.
What is whole, integers, and rational
200
Describe the Division Property of Equality
What is you can divide both sides of an equation by the same thing and the 2 expressions will still remain equivalent
200
Draw a mapping for the following relation. Is it a function? {(-4, 2), (5, 9), (2, -6), (-4, 0)}
What is (see student answers) Not a function
200
The slope of the line x=-5/7
What is undefined
200
Solve the following system: 3x-3y=-1 12x-2y=16
What is (5/3, 2)
300
The answer to 8 − 1 − (18 − 2) ÷ 8
What is 5
300
Solve 2m + 2n^2 = 7m for n.
What is n=sqrt(5m/2)
300
Find f(-18) if f(x)=x^2+5x
What is 234
300
Find the midpoint between (-4, 6) and (11, 1)
What is (7/2, 7/2)
300
Solve by graphing: 4x-3y=-9 5x-y=8
What is (3,7)
400
The property that is shown in the following example: If x=17 and 17=10+7, then x=10+7
What is Transitive Property
400
The solution to 7x − 14 ≥ 0 or 4x + 5 ≤ −3
What is x≥2 or x≤-2
400
Find the x- and y-intercepts for 3y=5x-12
What is x-int (12/5, 0) y-int (0, -4)
400
What ordered pair does every line that is classified as direct variation pass through?
What is (0,0)
400
Solve: x+2y=4 y=-1/2x+2
What is infinite solutions
500
4(5w – 3) – (w – 1) simplified
What is 19w-11
500
The solution(s) to |3b + 9|−16 = −52
What is no solution
500
Is the graph of .5x-4y=-7.7x+12 a linear function?
What is yes
500
Write an equation in slope-intercept form for the line that passes through the point (-2,-11) and is perpendicular to the line x+4y=8
What is y=4x-3
500
A movie theater sells only adult and children's tickets. At a showing for a Harry Potter movie 138 tickets are sold for a total of $1,419.10. If adults tickets are $12.95 each and child tickets are $8.95 each, how many of each type of ticket were sold?
What is 46 adults and 92 children