QUESTION 20 . 1 POINT Given F(x) below, find F' (x). sin (I) F(x) = (+2 - 1) dt Provide your answer below: F'(x) =Find the critical points of the function 6 5 3/9 f(z) = 27 10z = + 2. Use a comma to separate multiple critical points if necessary. Enter an exact answer. Provide your answer below: x=| | QUESTION 22 - 1 POINT A 5-foot ladder is leaning against a wall. If we push the ladder toward the wall at a rate of 5 ft /s, how fast is the top of the ladder moving up the wall when the bottom of the ladder is 4 ft from the wall? (Enter an exact answer.) Provide your answer below: The ladder is moving up the wall at a rate ofD feet per second. Evaluate the definite integral given below. 71/4 (-3 tan (a) sec (a) - 2x?) dac 71/ 4 Enter an exact answer. Provide your answer below: n/4(-3 tan (x ) sec (x ) - 2x2 ) dx =At what value does the function f(z) = 2z + 6 take on the average value f(c) over the interval [7,1]? Provide your answer below: =