# How do you sketch the graph of #y=2x^2-3# and describe the transformation?

See explanation.

graph{(y-2x^2)(y-2x^2+3)=0 [-10, 10, -5, 5]}

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To sketch the graph of (y = 2x^2 - 3), you start with the parent function (y = x^2), then apply a vertical stretch by a factor of 2, and shift the graph downward by 3 units.

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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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