Henry Ope

Using the Fundamental Theorem of Calculus find the area of the region bounded by the x-axis and the graph of f(x)=−x^2+3x+10.

Use the Fundamental Theorem of Calculus to find the average value of f(x)=e^0.4x between x=0 and x=2. Find the average value on the graph. Finally give the exact x value for which f(x)=the average value. Answer for the x value: ? I keep getting 40ln(20e^0...

A person's annual salary starts out at $50000. In scenario 1, the person receives an annual raise of $3500. What is her annual salary after 9 years? After 27 years? In scenario 2 the person receives an annual raise of 3.5%. What is her annual salary after...

Suppose that a company needs new equipment, and that the machinery in question earns the company revenue at a continuous rate of 64000t+38000 dollars per year during the first six months of operation, and at the continuous rate of $70000 per year after th...

I got the first two answers right. I still need help with the last two #3 and #4. Someone did help me but I did not understand and they never responded back. Your rich uncle bequests to you a continuous, constant income stream of $6000 per year for the ne...

I apologize but I am still confused on #3 and #4 mate. #1 I did integral symbol 10^ on the top and 0 on the bottom 6000e^(-0.052t). #2 I did the same equation but the 0.052 is positive. Both of the answers are right though.

Nour it is still wrong mate.