Problem 425. ranch area?

Solution 100778

Submitted on 20 Jun 2012 by Mark

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Test	Status	Code Input and Output
1	Pass	%% y=@(x)1+x/10^10; acres=round(ranch(y)); acres_correct = 640; assert(acres==acres_correct)
2	Pass	%% y=@(x)0.5+x/10^10; acres=round(ranch(y)); acres_correct = 320; assert(acres==acres_correct)
3	Pass	%% y=@(x)1+x; acres=round(ranch(y)); acres_correct = 960; assert(acres==acres_correct)
4	Pass	%% y=@(x)2+sin(x); acres=round(ranch(y)); acres_correct = 1574; assert(acres==acres_correct)
5	Pass	%% y=@(x)3+cos(x); acres=round(ranch(y)); acres_correct = 2459; assert(acres==acres_correct)