If f(x) = 3x + 2/x, find f'(1), using the definition of derivative. f'(1) is the limit as x → _________ of the expression The value of this limit is _________
Use this to find the equation of the tangent line to the graph of y = 3x + 2/x at the point (1,5). The equation of this tangent line can be written in the form un in y = _________