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Asked by Josh

How do I draw a graph of y=x^2 - 3 for values x from -2 - 2?

In order to do plot this graph, you should draw a table with x values -2, -1, 0, 1, 2 and then substitute in each x value into the equation. this will provide you with y values. once you have this, you can use the y value for each x value as coordinates and plot them on a graph. For example, when X=0, y= (0)^2 - 3, therefore y= -3. This gives a coordinate of 0, -3, which you can plot on a graph. Hope that helps!

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Usman Haroon
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