SLOPE = = = The SLOPE of a line is There are four types of slopes

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Presentation transcript:

SLOPE = = = The SLOPE of a line is There are four types of slopes Given a graph, calculate the slope of the line. 1. 3. 5. 2. 4. 6.

Function: Domain: Range: GRAPHS can represent functions. The _____________________________________ can help you test whether or not a graph is a function. Determine which graphs are functions A special relation that has exactly ONE output for each input (or exactly ONE y value for each x value) The set of all the input (x) values The set of all the output (y) values VERTICAL LINE TEST

Are the following functions. Yes or No Are the following functions? Yes or No. If yes, state the domain and range. If no, state why. 1. 2. 3. Input Output ( , )

To create a function rule from the following input-output tables: 1. 3. 5. 4. 2. 6. “What can I do to the input to get that output?” THINK! OR “What can I do to the x to get that y?”