What is slope-intercept form?

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Objective - To graph linear equations using the slope and y-intercept.
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Presentation transcript:

What is slope-intercept form? YOU MUST KNOW How to graph a line in slope intercept form What is slope-intercept form?

Create an example of a function and non-function 2. How to graph in standard form Change Ax+By = C to y = mx+b Create an example of a function and non-function

3. Write the equation of line given Graph Point and Slope table points Word Problems General Example Specific Example

4. Write equation of line from 2 points Find slope Find y-intercept Write in slope-intercept form

5. Write an equation from word problem Starting position is the y-intercept (b) Change is slope (m) Write as slope-intercept form

6. Graph inequality. Shading is necessary! > Greater than , Open line < less than , open line ≥ greater than or equal to , solid line ≤ greater than or equal to , solid line Shading represents: ALL possible solutions

GORDON BUYS 4 TVS FOR $800 EACH GORDON BUYS 4 TVS FOR $800 EACH. THERE IS A SHIPPING CHARGE $110 TO HAVE THE TVS DELIVERED TO HIS HOUSE. HOW MUCH DOES GORDON PAY IN TOTAL?

5. Create a function given an input and output pattern Create a table (start with x=0) Use the initial value and rate of change Write in function notation