SLOPE
FUNCTIONS
LINES
Linear Functions
Variations & Graphs
100
The slope of the line represented by y=56
What is zero?
100
Test used to determine whether or not a relationship is a function
What is the vertical line test?
100
all the data points lie on the same line
What is co-linear?
100
A situation which may be modeled by two variables whose graph is a line or part of a line
What is a linear combination?
100
y = k times x to the nth power
What is direct variation?
200
number calculated by comparing the rise to the run
What is the rate of change? or what is the slope?
200
all possible values for the independent variable
What is domain?
200
the graph of the equation y= -2
What is a horizontal line?
200
the equation of a line written as y = mx + b
What is slope-intercept form?
200
formula for calculating the rate of change between two points of a direct or inverse variation
What is (y2 - y1)/(x2 - x1)?
300
The slope of a line with constant increase
What is positive?
300
all the points that satisfy a given equation and may be plotted as ordered pairs are graphed on me
What is the Cartesian plane?
300
Point slope; Slope intercept; Standard Form
What are three ways to write the equation of a line?
300
a line with a negative slope represents this type of situation
What is constant decrease?
300
Proper window to display the graph of y = k/x^2 when k is negative
What is -10<=x<=10 and -10<=y<=0
400
The number of units you move up or down when traveling from one point to another on a given line
What is the rise?
400
another method for writing the function f(x) = x + 2
What is f maps x onto x + 2? f:x-->x+2 Or What is mapping notation?
400
A line that travels over or cuts across one or more lines
What is a transversal?
400
The rate of change is positive for awhile, becomes zero for a while and then becomes negative
What is piecewise linear?
400
unacceptable values for the function f(x) = k/x^2
What are x = 0 and y = 0?
500
undefined
What is the slope of a vertical line?
500
two unique types of domains
What are discrete and continuous?
500
The graph when B= 0, and equation Ax+By=C is written as x = C/A.
What is a vertical line?
500
one example is the greatest integer function
What is a step function?
500
correct spelling of the name for a line that a inverse variation function approaches but never crosses
What is a-s-y-m-p-t-o-t-e?
M
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