Use the formal definition to find the derivative of y = 1/x at x=2.

(b) Show that the point (2,12) is on the graph of y= 1/x, and find the equation of the normal line at the point (2, 12 ).

(c) Graph y = 1/x and the tangent line at the point (2, 12) in the same coordinate system

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a We may utilize the limit definition of the derivative to obtain the derivative of y 1x at x 2 usin... View the full answer