Equations & Inequalities
Linear Equations & Functions
Linear Systems & Matrices
Quadratic Functions
Factoring
100
Convert 20 mi/hr to ft/sec
29.3 ft/sec
100
Identify the domain and range: (6,-1) (-2,-3) (1,8) (-2,5)
domain: -2,1,6 range: -3,-1,5,8
100
Solve the system 3x+7y=6 and 2x+9y=4
x=2, y=0
100
What is the minimum of the function: X^2-3x+2
(2,0)
100
Factor (x^2-4)
(x+2)(x-2)
200
Evaluate: x^3+5y when x=4 and y=-3
49
200
Write an equation with a slope of -5/4 that passes through the point (7,0)
-5/4x+7
200
Solve the system: 5x-4y=3 3x+2y=15
x=3, y=3
200
What is the Maximum of the function: -X^2+3x-2?
(1.5,.25)
200
Factor: (X^2-12x+36)
(X-6)(X-6)
300
Find the value of y when x=2 of 3=2xy-x
5/4
300
Is the equation 6y=x a direct variation? If yes, please give the constant of variation.
Yes, 1/6
300
Solve the system: 3x+y+z=14 -x+2y-3z=-9 5x-y+5z=30
x=1, y=5, z=6
300
Find the line of Symmetry of the function: -4x^2+8x+2?
X=1
300
Factor: (X^2+25x-150)
(X-5)(X+30)
400
Solve for y when x=2 for 3xy-4x=19
4.5 or 9/2
400
Write an equation that passes through the points (0,7) and (-3,-2)
y=3x+7 or y-7=3(x-0)
400
Evaluate the determinant of the matrix: -2 6 0 8 15 3 4 -1 7
-480
400
Solve for X: 3x^2+5=41
x=2√3 x=-2√3
400
(2X^2+12x+10)
2(X+5)(X+1)
500
Solve the inequality: -3<4-x<=3
1<=x<7
500
The point (h,k) is the ____ of the graph of y=a│x-h│+k.
vertex
500
What is the name of Ms. Nelson's dog?
Bently
500
Simplify: √18/11
3√22/11
500
Factor: X^3-X^2-8X+12
(X-2)(X+3)(X-2)
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