SOLUTION: Given f(x)= 2/x - 4 and g(x)= {{{sqrt(1-x^2)}}} determine: a) f(x+h)−f(x) / h (b)g(2−h)

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Question 1164603: Given f(x)= 2/x - 4 and g(x)= sqrt%281-x%5E2%29 determine:
a) f(x+h)−f(x) / h
(b)g(2−h)
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Given f(x)= 2/x - 4 and g(x)= sqrt%281-x%5E2%29 determine:
a) f(x+h)−f(x) / h
Is it f%28x%29+=+%282%2Fx%29+-+4 ?
Or f%28x%29+=+2%2F%28x+-+4%29 ?
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(b)g(2−h)
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g(x)= sqrt%281-x%5E2%29
Sub 2-h for x
g%282-h%29+=+sqrt%281+-+%282-h%29%5E2%29