Question: a. Find the derivative of the function y = x 2 + 3x. b. Find the derivatives of the functions y = x 2 and

a. Find the derivative of the function y = x2 + 3x.

b. Find the derivatives of the functions y = x2 and y = 3x separately.

c. How is the derivative in part (a) related to those in part (b)?

d. In general, if f(x) = g(x) + h(x), what would you guess is the relationship between the derivative of f and those of g and h?

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