Homework6: Problem 4 Previous Problem Problem List Next Problem (1 point) Part 1: The derivative at a specific point Use the definition of the derviative to compute the derivative of f(r) = VI + 2 at the specific point - 3. Evaluate the limit by using algebra to simplify the difference quotient (in first answer box) and then evaluating the limit (in the second answer box) f' (3) = lim f(3 + h) - f(3) - lim 1/(2sqrt5) h 0 h h 0 (1)/((sqrt(5+h))+(sqrt5)) Hint use the conjugate trick. - Part 2: The derivative function Use the definition of the derivative to compute the derivative of the function f(I) = \\ + 2 at an arbitrary point , Evaluate the limit by using algebra to simplify the difference quotient (in first answer box) and then evaluating the limit (in the second answer box) f (z) - lim f ( I t h) - f(I) lim h Hint use the conjugate trick Part 3: The tangent line Note: You can earn partial credit on this