ENGR132: HW04 - asin_name

function y = asin_name(x)

%--------CALCULATIONS---------
% If x is on interval [-1,1]
if x >= -1 && x <= 1
    y = asin(x);
% If x is not on interval [-1,1]
else
    error('Value must be between -1 and 1.');
end

%-----------OUTPUT------------
% y = asin_name(0.5)
%
% y =
%
%     0.5236
%
% y = asin_name(-1.9)
% ??? Error using ==> asin_name at 35
% Value must be between -1 and 1.
%
% y = asin_name(0)
%
% y =
%
%      0
%
% y = asin_name(3)
% ??? Error using ==> asin_name at 35
% Value must be between -1 and 1.