How do you find the constant of variation K for the inverse variation and write the inverse variation equation given x=7 y=5?

Answer 1

To find the constant of variation (K) for inverse variation, divide the value of y by the value of x. In this case, K = y/x. Given x = 7 and y = 5, the inverse variation equation can be written as y = K/x.

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Answer 2

Constant: #k = 35#

Variation: #y=35/x#

Inverse Variation: #y = k/x#
We are given #x# and #y#. We can plug these values into the equation above and solve for #k#, the constant in the variation.
#5 = k/7#
#35 = k#
We determined that #k# is the constant. But we are not done yet. We must form a new inverse variation with #k#.
#y=k/x#
#y=35/x#

And that's our newly-written inverse variation.

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Answer from HIX Tutor

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.

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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