Thread: Area Under a Curve

I've tried this countless times, and I keep getting the answer 77.3 ~. Please help, I'm using the Midpoint Rule:

Calculate for over .

Your answer is correct. What's the trouble?.

The program I'm using for my work is saying it's wrong, thanks anyway.

Computers can be temperamental with entering test answers. Be sure you are using the correct decimal places. Maybe it said round the nearest hundredth?. Nearest tenth?. Be careful.

My answer should only have to be to four decimal places, but my answer of 77.33666, rounded to 77.3367 by the program, is wrong. What are you getting?

Here's a graph.

Thanks for the help, but this program is just hating on me. I can skip it it's no big deal.