Q22c    ( 5 points)  Evaluate.

Q18a    ( 5 points)  Differentiate.

Q15b  ( 5 points) Solve the problem.Use geometry to evaluate the following definite integral. ( Give exact answer interms of 

Q22a    ( 5 points) Evaluate.

Q14c-3 point   Provide the proper response.Give an example of a function for which the first derivative and the second derivative are both always positive.

Q19a    ( 5 points) Find the function f such that the given conditions are satisfied.

Q20a    ( 5 points) Find the integral.

Q15c    ( 5 points) Solve the problem.Use geometry to evaluate the following definite integral. ( Give exact answer interms of 

Q14b-3 point   Provide the proper response.Give an example of a function for which the first derivative is always positive and the second derivative is always negative.

Q6c  ( 5 points)   Let D(x) be the price, in dollars per unit, that consumers are willing to pay for x units of an item, and S(x) be the price, in dollars per unit, that producers are willing to accept for x units.  Find the equilibrium point.