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Common Core Math 1: Parabolas Worksheet 1. y=x^2-2x-3

label Algebra
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schedule 1 Day
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Graph each equation by locating 5 points on each graph and joining them to form a smooth curve.  Label the axes, the vertex, and the axis of symmetry

(quadratic formula)

Apr 14th, 2015

To find 5 points select 5 arbitrary values of x and calculate corresponding y values.

5 points: (0, -3), ( 2, -3), (-1, 0), (-3, 12), (5, 12)

Join these points and draw a smooth curve using a graph paper.

You will find vertex at (1,-4) and axis of symmetry x=1

Apr 14th, 2015

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Niru

Apr 14th, 2015

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