Relations and Functions
Graphing Linear Equations
Equations of Lines
Piecewise functions
Linear Inequalities
100
The set of all inputs, x-values, in a relation
Domain
100
Ax+By=C
Standard form of a linear equation
100
Three major forms of a linear equation
point-slope, standard, and slope-intercept forms
100
Two examples of piecewise functions
Two of step, greatest integer, and absolute value functions
100
Solution of the inequality 2y-10>20
y>15
200
Does the relation represent a function?
No!
200
What is the y-intercept of the line produced by the relationship:
6 or (0,6)
200
Equation of a line in slope-intercept form with a slope of 2 and a y-intercept of 7.
y=2x+7
200
Fill in the blank:
Range of an absolute value function includes only _____________-
Nonnegative real numbers
200
The action you do when you multiply or divide both sides of an inequality.
Reverse the sign
300
Domain of this relation 
All real numbers greater than or equal to -4.
300
Slope of x=-2
Undefined
300
Slope of a line that is perpendicular to the graph of y=3x+4
-1/3
300
A piecewise function where the graph looks like a set of stairs
Step function
300
The side of the boundary line (the line that corresponds to the function) you would shade when you graph x<-4
Left
400
All integers that we can put into the blank that will result in the relation NOT being a function.
(2, 5) (___, 6) (6, 8) (5, 3)
2, 6, and 5
400
Zero of the function f(x)=3x-15
x=5 or 5
400
Slope of a line that is parallel to the graph of 3x+4y+22=0
-3/4
400
Range of y=2[[x]]
All even integers
400
The type of boundary line used in the graph of an inequality with ≥' and '≤'.
Solid line
500
The value of the function f(x)=2x2+5 when x=3
23
500
What is the slope of the line produced by the relationship:
-3
500
Equation of the linear function for the relationship in slope-intercept form:
y=12x-14
500
State y=|x| as a piecewise function.
y=x if x is greater than or equal to 0.
y=-x if x is less than 0.
500
The inequality of the graph below:
Y ≤ 2x - 4