Graphing
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The function is
f(x) = 5x^2 / (x^2 + 2)
I need to find the x and y intercepts
all asymptotes and inflection points.
I know only how to do this if I have a closed interval
if you could walk me through this step by step use the
critical number and
f'(x) and f''(x) graph
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Mathematics, Calculus - Graphing
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The function is f (x) = 5x 2 / (x 2 + 2) . Find x and y intercepts , asymptotes and inflection pts.
I know only how to do this if I have a closed interval. Could you walk me through this step by step use the critical number and f '(x) and f ''(x) graph . Please help me thank you !
Solution : Let's go with step by step procedure : y = 5x 2 / (x 2 + 2)
Step (i) : Finding x - intercept and y - intercept.
Consider our function : y = 5x 2 / (x 2 + 2) which could be rewritten as :
y = =
y - intercept is the point on the curve , where the curve cuts the y - axis.
For at y - axis , x = 0 makes : y = 0
So y - ...
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