Equations
Sequences
Domain, Range, Evaluate, Intercepts
Slope and Write Equations
More Equations
100
Solve for x.
-12x - 7 = -8x - 19
x=3
100
If a1 = 7 and an = an-1 - 3 then find the value of a4.
-2
100
Find the domain of the function defined by the set of points below. Express your answer as a set of numbers.
(-7, 8), (-9, -9), (-5, 6), (0, -8)
{-7, -9, -5, 0}
100
What is the slope of the line that passes through the points (-3, 2) and (1, 8)? Write your answer in simplest form.
3/2
100
Write the equation of the line in fully simplifited slope-intercept form.
y = -1/2x - 3
200
Solve for x and simplify the answer fully.
x=-15
200
If a1 = 3 and an = -2an-1 then find the value of a5.
48
200
Find the range of the function defined by the table below. Express your answer as a set of numbers.
{0, -9, -1}
200
Put the following equation of a line into slope-intercept form, simplifying all fractions.
2x + 6y = 36
y = -1/3x + 6
200
Write an equation of a line that passes through the point (13, -18) with slope of 2.
y + 18 = 2(x - 13)
or y = 2x - 44
300
Solve the following inequality for x. Write your answer in simplest form.
10x - 1 > 2x - 5
x > -1/2
300
Find the 65th term of the arithmetic sequence -30, -41, -52, ...
-734
300
Given f(x) = -5x - 4, find f(-6).
26
300
x = -2
300
What is an equation of the line in slope-intercept form that passes through the points (-3, 2) and (-6, -3)?
y = 5/3x + 7
400
Solve for x in simplest form.
15 = ⅗(6x + 20)
x=5/6
400
Find the 8th term of the geometric sequence 3, 9, 27, ...
6561
400
Find the x- and y-intercepts of the graph of x + 4y = 8.
x-intercept: 8
y-intercept: 2
400
y = -4
400
What is an equation of the line that passes through the point (3, 1) and is parallel to the line 2x + 3y = 21?
y = -2/3x + 3
500
Solve for x.
-(7x + 4) + 6 = -x + 10(-x + 1)
x=2
500
Find the 11th term of the geometric sequence 7, -28, 112, ...
7340032
500
Which of the following equations does the graph below represent?
A. -3x - 2y = 36
B. x - 2y = 36
C. 3x + 2y = 36
D. 3x - 2y = 36
D
500
Find the equation of the linear function represented by the table below in slope-intercept form.
y = -4x + 3
500
What is an equation of the line that passes through the point (-1, -5) and is perpendicular to the line x + 4y = 4?
y = 4x - 1