Algebra 1 Unit 2A Concepts

A(n) ______ is where each input has only one output.

In a function, the ___-value cannot repeat.

In a function, the ___-value can repeat.

For a graph to be a function, it must pass the

If a graph passes the vertical line test, it means that a vertical line drawn over the graph can only intersect the graph exactly _____ time(s).

If a graph fails the vertical line test, then it is ______

______ data is disconnected data, where the numbers are listed individually such as $$\left\{1,\ 2,\ 3,\ 4\right\}$$

______ data is connected data, where the numbers are listed as a range such as $$1<x<4$$

If the graph is a set of points that are not connected, it represents ______ data.

If the graph is any type of line, it represents ______ data.