Q1).The cost of a four-year private collegeeducation (after financial aid) has been estimated to be $50,000.†How large a trust fund, paying 4% compounded quarterly, must beestablished at a child's birth to ensure sufficient funds at age18? (Round your answer to the nearest cent.)
Q2). Find (without using a calculator)the absolute extreme values of the function on the giveninterval.
f(x) = x/x^2+9 on [-5,5]
find maximum and minimum
Q3). For the function, do the following.
f(x) = 3/x from  a = 1  to  b =2.
(a) Approximate the area under the curve froma to b by calculating a Riemann sum using 10rectangles. Use the method described in Example 1 on page 351,rounding to three decimal places.
(b) Find the exact area under the curve from a tob by evaluating an appropriate definite integral using theFundamental Theorem.
