62 2-0 sin(22) What does lim equal? If f(x) = In (sin(x)), what is f'(x)? What is the third derivative of f(x) = cos (2x)? What is an antiderivative of f(x)=4-? What is the equation of the tangent line to f(x) = x + 2x + 4 at the point (1, 7)? Find lim 2-00 e+e-2 Which of the limits is equal to (x + x) dx? Let f(x) = 4x+1 if x < 0 ax+b if 0x1. x + 15 if x > 1 What are the values of a and b for which the function f is continuous everywhere? The acceleration a(t) of a car starting from rest is given by a (t) = 1 + 3t miles per hour per second. What is the velocity of the car after 9 seconds? Consider the function f (x) = 2 sinx-sin 2x on the interval [0, ]. Find the approximate value(s) of c on this interval such that f (c) is equal to the average value of f on the interval. The expression lim h-0 2(4+h) +5(4+h)-148 h represents which derivative?