Equations
Mixture of Questions
Systems of Equations
Polynomials
Functions
100
-6x +3 -3x=12
x = -1
100
What are the next two terms of the sequence: 1,6,11,16,21...
26, 31
100
Solve for y: 2x + 5y = 10 2x - 3y = 2
y= 1
100
Name the following by the number of terms: 13x^2
Monomial
100
Is this a function: (-2, 5) ( 3, 9) (5, 9) (13, 5)
Yes
200
Solve: 5x -10 = 3x + 6
x=8
200
Which is a solution to 5x - 9 < 2x - 3? a) 2 b) 1 c) 3 d) 4
b
200
What would you do to eliminate the y-variable 4x + 8y = 19 3x + 2y = -8
Multiply the bottom equation by 4
200
(4x^2 + 2x - 9) + (2x^2 -5x -4)
6x^2 - 3x -13
200
f(x) = -9x -4 calculate f(3)
f(x)= -31
300
Solve and Justify: 2 + 2(2x -4) = 10
Distribute: 2 + 4x -8 = 10 CLT: 4x -6 = 10 Add: 4x = 16 Divide: x= 4
300
Which is an arithmetic sequence? a. 5,10,20, 40 b. -5,5, -10,10 c. 5, 8, 11, 14 d. -10, -13, -18, -25
c
300
What is the x coordinate of the system 3x - 4y = 10 x - y = 4
x = 6
300
(5x ^2 - 4x +10) - (-2x^2 - 6x + 6)
7x^2 + 2x + 4
300
How do you find the x-intercept(s) of the graph?
Where the line intersect the x-axis at
400
Solve: 5x -4 = 2 (x -2) + 3x
Infinitely Many Solutions (IMS)
400
Graph the line y = -2x + 5 and identify what the slope is?
slope = -2 or -2/1
400
what is the y-coordinate of the system x + 5y = 12 2x -6y = 8
y = 1
400
(x + 3) (4x -2)
4x^2 + 10x -6
400
Is the table linear or non-linear: (3, 5) (1,3) (-1,1) (-3, -1)
Linear
500
2(3x - 9x) + 2 = -12x + 5
No solution
500
Graph the inequalities and find a solution: y > 1/2x + 1 y < -2x + 3
Check the answer (double shaded in quadrant 2) (dotted lines)
500
Jeremy and Jane go to a soccer game. At the game Jeremy buys 4 drinks and 2 nachos for $28.00. Jane buys 2 drinks and 4 nachos for $33.50. What was the cost of a drink and a nacho?
Drink = $3.75 Nacho = $6.50
500
(3x -1) ^2
9x^2 -6x +1
500
Graph the points (1,2) (0 -1) (-1, -3). Find f(-1)?
f(x) = -3
M
e
n
u