0
(y-y)/(x-x) is very simple. y-y is obviously 0. The same goes for x-x. This results in a final fraction of 0/0. This could be considered 1 because if you think about it like 2/2=1, then you would get 0/0 =1 since the numerator and the denominator are the same. It could also be considered 0 because the numerator is 0 which obviously means there is nothing.
However, the answer to this is "undefined" because anything divided by 0 is undefined.
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(x,-y)
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Find the derivative of Y and then divide that by the derivative of A
What is the range of y equals x plus 2 over x?
if you mean y=(x+2)/x, the range is all reals except y=1 If you mean y=x+2/x, the range is (-inf, -2sqrt(2)] U [2sqrt(2),+inf)
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3/y
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x over y
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x = yz/(y - z)
What does the constant rate of change mean in math?
The change in y over the change in x
