Explain Linear Functions
Presentation
•
Mathematics
•
9th Grade
•
Hard
Joseph Anderson
FREE Resource
4 Slides • 5 Questions
1
Introduction to Linear Functions
Unit 3
2
Slope Intercept Form
Follows the format y=mx+b
Each letter tells us an important feature of the function.
m is the slope of the line
b is the y intercept (where the line crosses the y axis)
3
Positive and Negative Slope
If a line has a positive slope, it points up to the right side of the graph
If a line has a negative slope, it points up to the left side of the graph
4
Multiple Choice
5
Multiple Choice
Does the following graph have a positive slope or a negative slope?
6
Multiple Choice
7
Slope on a graph
You can find the slope of a line on a graph by looking at the
8
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9
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Introduction to Linear Functions
Unit 3
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