Part 3: The tangent line 7 Jow let's calculate the tangent line to the function f(:n) : at a: : 7. a: a. By using f'(m) from part 2, the slope of the tangent line to f at a: : 7 is f'(7) : C] . b. The tangent line to f at a: : 7 passes through the point (7, f(7)) : C] on the graph of f. (Enter a point in the form (2, 3) including the parentheses.) 0. An equation for the tangent line to fat at = 7 is y = :]