What is the slope of the tangent to the curve y = 2x/(x2 + 1) at (0, 0

1.	What is the slope of the tangent to the curve y = 2x/(x² + 1) at (0, 0)?
A.	0
B.	1
C.	2
D.	3
Answer» D. 3

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What is the slope of the tangent to the curve y = 2x/(x2 + 1) at (0, 0)?

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What is the slope of the tangent to the curve y = 2x/(x² + 1) at (0, 0)?