10.3 Day 2 Using the Graphing Calculator...10.3 Day 2 Using the Graphing Calculator Graph by finding...
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10.3 Day 2 Using the Graphing Calculator Graph by finding 5 key points. 1. 2 6 4 y x x Solve the quadratic equation using your calculator: 2 0 6 4 x x . (Note this on the graph) Now that you’ve seen one, what are all the possibilities? Find the x intercepts of the equations using your calculator: 2. 2 5 3 y x x 3. 2 6 9 y x x 4. 2 5 3 1 y x x x y
Transcript of 10.3 Day 2 Using the Graphing Calculator...10.3 Day 2 Using the Graphing Calculator Graph by finding...
10.3 Day 2 Using the Graphing Calculator
Graph by finding 5 key points.
1. 2 6 4y x x
Solve the quadratic equation using your calculator: 20 6 4x x . (Note this on the graph)
Now that you’ve seen one, what are all the possibilities?
Find the x intercepts of the equations using your calculator:
2. 2 5 3y x x 3.
2 6 9y x x 4. 25 3 1y x x
x y
One more example:
5. 2 4 7 y x x
Solve the quadratic equation using your calculator: 20 4 7 x x . (Note this on the graph)
x y