Hey in the following problem I was wondering what would be the best way to go about solving it. Should I use a regression on my calculator to create an equation which can be used to find the answer? And what should I do after I have an equation?
Hey in the following problem I was wondering what would be the best way to go about solving it. Should I use a regression on my calculator to create an equation which can be used to find the answer? And what should I do after I have an equation?
No, the problem is not asking for you to find a function y=f(x).
The volume of earth removed is the integral of the area of the vertical cross section times the width dx of that vertical cross section. The area will be a function of y, so you'll have:
$\displaystyle \int_{0}^{600}A(y)\ dx$
You use the table of y as a function of x to evaluate the integral numerically.
Post again in this thread if you're still having trouble.