Linear & Systems
Solve 2x - 3= x+2
What is x=5?
What is 2x2 - 3x -2?
The solutions to (x-2)(x+5)=0.
What are x=2 or x=-5?
What is arithmetic?
The center and radius for
(x+5)2+(y-2)2=49
What are (-5, 2) and 7?
Graph the line y=-2x+3
What is (x-3)2-5?
The vertex of y=x2+6x-8
What is (-3,-17)?
The common ratio for the sequence 80, 20, 5, ...
What is 1/4?
The equation for a circle with center
(3,-1) and radius 2.
What is (x-3)2 + (y+1)2 = 4?
The equation for a line going through (2,4) and (-1,7)
What is y=-x+6?
The factored form of 2x2 + 5x - 3.
What is (2x-1)(x+3)?
The simplified version of
(3x3y4)(4xy5).
What is 12x4y9?
13, 11, 9, ...
What is t(n) = -2n + 13?
The graph y=|x| has been shifted to the left 3 and shifted up 2.
What is y=|x-3|+2?
Solve the system of equations.
y = 2 - 2x
3x - 2y = -4
What is x=0 and y=2?
What is x=6 or x=2?
What is 4 square root of 5?
The explicit formula for the sequence
7, 14, 28, ...
What is t(n)=7(2)n ?
The transformation of y=x2 to get to y=-3x2
What is flip across the x-axis and vertical stretch by a factor of 3?
Solve the system of equations using elimination.
3x - y = 6
-2x - 2y = -6
What is x=2.25 and y=.75?
The solutions to 4(x-2)2 - 100 = 0
What are x=7 or x=-3?
If x=number of student tickets sold
y=number of adult tickets sold
The equation representing that the total number of tickets sold is 120.
What is x + y = 120?
The recursive function for the sequence
5, 15, 45, ...
What is t(n+1) = 3t(n); t(0)=5?
The simplified version of
(2xy3)-4
What is 1/(16x4y12)?