# How do you find the variation constant and an equation of variation where y varies directly as x and y = 2.52 when x = 8.4?

constant of variation:

equation:

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To find the variation constant (k) and an equation of variation where (y) varies directly as (x), use the formula (y = kx). Substitute the given values: (2.52 = k \times 8.4). Solve for (k): (k = \frac{2.52}{8.4} = 0.3). The equation of variation is (y = 0.3x).

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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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