Key Features of a Function

Front

RANGE is found by reading the ends of a graph from ___ to ___.

Back

Bottom to top.

Front

The set of all x-values used to graph a function are called the ____.

Back

Domain.

Front

Express the following in Interval Notation: -8 ≤ x < 8

Back

[-8, 8).

Front

In interval notation, positive and negative ∞ are always closed in by ______.

Back

( ) Parentheses.

Front

Identify the function's x- and y-intercepts: What are the x-int and y-int for the function?

Back

x-int (3,0) and y-int (0,1).

Front

What is the definition of a function?

Back

A relation where each input has exactly one output.

Front

What does the Domain of a function represent?

Back

The set of all possible input values (x-values).

Front

What does the Range of a function represent?

Back

The set of all possible output values (y-values).

Front

How do you determine the x-intercept of a function?

Back

Set y = 0 and solve for x.

Front

How do you determine the y-intercept of a function?

Back

Set x = 0 and solve for y.