Function Basics

Front

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

Back

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

Front

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

Back

R: {1, -3, -4}

Front

What does it mean for a graph to pass the vertical line test?

Back

A graph passes the vertical line test if no vertical line intersects the graph at more than one point.

Front

Which graph does NOT pass the vertical line test?

Back

Graph 1

Front

If f(x) = -1, what is x if f(x) = 6?

Back

x = 6

Front

What are all the x values or inputs in a function called?

Back

Domain

Front

What are all the y values or outputs in a function called?

Back

Range

Front

What is a function?

Back

A relation where each input has exactly one output.

Front

What is a relation?

Back

A set of ordered pairs (x, y).

Front

Is the table {(1,2), (1,3), (2,4)} a function?

Back

Not a Function (the input 1 has two outputs).