Find the ordered pairs for the equation, by substitute random values of x.

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1. Plot the ordered pairs on the coordinate plane.

2. Smoothly connect the ordered pairs to create a parabola. \ \

3. The parabola extends to infinity. \ \

Observe the graph, the domain is all real numbers and the range is , because is the minimum.

The domain is all real numbers and the range is .

The graph of equation, is \ \