unit 1 - solving equations and inequalities
unit 2 - linear equations
unit 3 - systems of linear equations and inequalities
unit 4 - introduction to functions
unit 6 - polynomials and factoring
100
SOLVE FOR X
9x + -7x - 5 = -20
x = -8
100
find slope
(1,1) (4,3)
2/3
100
Which inequality symbols generate a dotted line when graphed?
< less than; > greater than
100
determine the slope function for the following functions, f(x)=2x+1
-2
100
x^2-3x-18
(x-6)(x+3)
200
SOLVE FOR X
-6x+ 14 = 12 - 8x
x = -1
200
find slope
(5,9) (3,9)
0/-2
200
The solution to the following system of linear equations:
-8x - 8y = -16
x = -2
(-2,4)
200
what is the range of the given function?
{(-2,0),(-4,-3),(2,-9),(0,5),(-5,7)}
{-9,-3,0,5,7}
200
x^2-7x+12
(x-3)(x-4)
300
2( x + 4) = 4x + 3 - 2x +5
infinite
300
(0,-4) + (x, -7) ; m=3/2
x=-2
300
The solution to the following system of linear equations:
y = -7x + 5
y = -x - 7
(2, -9)
300
what is the domain of the given function?
{(3,-2),(6,1),(-1,4),(5,9),(-4,0)}
-4,-1,3,5,6
300
6x^2-13x-5
(3x+1)(2x-5)
400
4(x + 3)>-24
x>-9
400
point slope form - y - y1= m (x - x1)
(2,4) slope - -2/3
y=2/3x + 3
400
Where you should shade in relation to the line when you have an inequality graph with <
Shade below
400
the table shows ordered pairs of the function y=8-2x. when x=8, the value of y is?
-8
400
12x^3-9x^2+15x
3x(4x^2-3x+5)
500
Jamaal is allowed to walk no farther than three blocks in either direction from his house. If his house is located on the 57th block of the town, which absolute value equation can be used to determine the farthest block to which Jamaal is allowed to walk?
|x - 57| = 3
500
Jim was shown the graph of a line that contained point (1, 7). He wrote f(x) = 4x + 3 to correctly represent the line. Which of these equations could represent the same line?
y - 7 = 4(x - 1)
500
They start out 1,000 miles away from their destination.
500
Raj's bathtub is clogged and is draining at a rate of 1.5 gallons of water per minute. The table shows that the amount of water remaining in the bathtub, y, is a function of the time in minutes, x, that has been draining. What is the range of this function?
all real numbers such that 0 is less than or equal to y less than or equal to 40
500
the sides of a rectangle are given by (x+7) ft and (2x-3) ft. what is the area of the rectangle?
2x2+8x-21 ft2