Posted by Furzeen on Tuesday, November 29, 2011 at 7:49pm.
(Graphing Calculator)Sketch the graph of the function
f(x)= 2x^37x^227x18/x^2+5

Math  ambiguous without parentheses  MathMate, Tuesday, November 29, 2011 at 9:11pm
Please insert adequate parentheses in the expression.

Math(module 4 Calculus)  Steve, Wednesday, November 30, 2011 at 12:27am
Well,
the numerator is (2x+3)(x+1)(x6)
so the graph crosses the xaxis at 3/2, 1, and 6
As x grows large, the curve approaches the line y=2x, but is always slightly below it, since
2x^3/(x^2+5) < 2x^3/x^2
The curve crosses the line y=2x at about x = 4.75
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