graphing flashcardizz

Front

What is the test to determine if a graph represents a function?

Back

Vertical line test

Front

What does it mean if a relation is not a function?

Back

A relation is not a function if any input (x-value) is associated with more than one output (y-value).

Front

Given the function {(0,1), (1,-3), (2,-4), (-4,1)}, what is the domain?

Back

D: {0, 1, 2, -4}

Front

Given the function {(0,1), (1,-3), (2,-4), (-4,1)}, what is the range?

Back

R: {1, -3, -4}

Front

What type of function is represented by a straight line?

Back

Linear function

Front

Which of the following sets of values represents a function? (6,-5), (7,-3), (8,-1), (9,1)

Back

Yes, this set represents a function because each x-value is unique.

Front

What is a function in mathematical terms?

Back

A function is a relation that assigns exactly one output (y-value) for each input (x-value).

Front

What is the difference between a function and a relation?

Back

A relation can have multiple outputs for a single input, while a function cannot.

Front

What is the graphical representation of a linear function?

Back

A straight line on a graph.

Front

How can you identify a linear function from a set of points?

Back

If the points lie on a straight line, they represent a linear function.