8.1 key features of quadratic functions › uploads › 2 › 2 › 9 › 5 › ...8.1 wksht lesson...
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Graph y = x2
Step 1: Make a Table Step 2: Plot the points Step 3: Connect the points to create a parabola
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Quadratic Functions Y = x2
Vertex: Highest or lowest point of parabola
Axis of Symmetry: Line that passes through the
vertex Cuts parabola symmetrically
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Step 1: Make a Table Step 2: Plot the points Step 3: Connect the points to create a parabola
Graph y = 2x2 Graph y = (1/2)x2
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Step 1: Make a Table Step 2: Plot the points Step 3: Connect the points to create a parabola
Graph y = -2x2
Graph y = -(1/2)x2
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Graph y = x2 + 5
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Graph y = x2 + 5
Graph y = x2 - 5
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8.1 wksht