# Is #y=5/2x# a direct variation and if so, how do you find the constant?

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Yes, the equation y = 5/2x represents a direct variation. The constant of variation, often denoted as k, can be found by dividing y by x.

In this case, k = 5/2.

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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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