Q1).The cost of a four-year private college education (after financial aid) has been estimated to be...

Q1).The cost of a four-year private college education (after financial aid) has been estimated to be $50,000.† How large a trust fund, paying 4% compounded quarterly, must be established at a child's birth to ensure sufficient funds at age 18? (Round your answer to the nearest cent.)

Q2). Find (without using a calculator) the absolute extreme values of the function on the given interval.

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 from a to b by calculating a Riemann sum using 10 rectangles. 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 to b by evaluating an appropriate definite integral using the Fundamental Theorem.

Solutions

Expert Solution

Hence, this question will solved in this way

milcah answered 2 years ago

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