Functions
Equations and Inequalities
Systems
Linear Forms
100
Is this a function?
Yes
100
What is the inequality represented by this number line?
x<-3
100
Which shading represents the solution region?
4
100
Write a linear equation in slope-intercept form for the table of values
y=3x-1
200
Given the function, what is x?
f(x) = 17
f(x)=3x+2
x=5
200
Solve the equation:
10=-5(10+4x)
x=-3
200
What is a possible solution to this system of linear equations?
There are no possible solutions
200
What is the slope of the line? What is a point on the line?
y-6=1/2(x+2)
Slope: 1/2
Point: (-2, 6)
300
Given the function, what is f(0.7)?
f(0.7) = ?
f(x)=6x-9.4
x=-5.2
300
Solve the inequality
-7-8x≤13
x≥2.5
300
Which method of solving would be best for this system of linear equations?
-5x+10y=90
10x-10y=-30
Elimination
300
What are the x- and y-intercepts of the linear function?
-3x+8y=48
x-int: (-16, 0)
y-int: (0, 6)
400
What is the domain and range of the function?
D: (-∞,1]
R: [0,∞)
400
What is the inequality for this graph?
y<-5/3x-5
400
Solve the system of linear equations
y=1-x
6x+5y=22
(17, -16)
400
What is the slope of a line that passes through the points (7, -3) and (15, 3).
Leave final answer as a fraction and simplify as much as you can.
4/3
500
Given the function, what is
f(-3/4)
f(x)=8x-15.4
-21.4
500
What are the x- and y-intercepts of the linear function?
2x-7y=42
x-int: (21, 0)
y-int: (0, -6)
500
Solve the system of linear equations
(-1, 1/2 )
500
TRUE OR FALSE
The y-intercept of this linear function is (0, 3).
4x+3y=60
FALSE