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Functions: Domain, Range
Linear Functions
Graphing
Solving
Toss up
100
This is the same as f(X) in any function.
What is y?
100
Where the graph crosses the x axis
What is the x intercept?
100
The y coordinates or output values.
What is the Range?
100
when the answer must be positive.
What is an absolute value equation?
100
To substitute values for variables in an expression and simplify it.
What is to evaluate an expression?
200
Generally defined by the equation y=x, this is a straight line function.
What is a linear function?
200
(0,b)
What is the y intercept?
200
A diagram that shows the domain and range of a fuction by connecting elements of the independent and dependent variables with arrows.
What is a mapping diagram?
200
What you might use to solve a problem involving the addition or subtraction of real numbers.
What is the additive inverse?
200
The number that is in front of a variable.
What is the coefficient?
300
This function takes the absolute value of all the x values to get y.
What is an absolute value function?
300
Y=mx+b
What is slope y intercept form?
300
Ordered pairs that have one input value paired with two output values.
What is a relation?
300
What you might use to solve a problem that involves the multiplication or division of real numbers.
What is the Multiplicative inverse?
300
A letter that holds the place of a number.
What is a variable?
400
This is a test of a function, if you can pass a vertical line over the entirety of the function without any two points touching at one time.
What is the vertical line test?
400
Ax+By=C.
What is Standard form?
400
Points that appear scattered through out the region of the graph.
What is a scatter plot with no correlation?
400
A solution that is solved for but when substituted back into the original equation yields an answer that is incorrect.
What is an extraneous solution?
400
linear equations that pass through the origin.
What is direct variation (equations)?
500
The x values or independent variables
What what is the domain?
500
(y-y)=m(x-x).
What is point slope form?
500
. . . .... .. ...... ..... .....
What is a positive correlation?
500
Another word for the multiplicative inverse.
What is the reciprocal?
500
lA test to determine if a set of points is a function or a relation.
What is the vertical line test?