Calculating a function and drawing a graph

2018 11 25
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derivative at x=1 and drawing a function graph.
my solution was:
but didnt work. Need help.
x= 1;
f(x) =sin*x/x^2+1;
fplot(f)

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madhan ravi
madhan ravi 2018-11-25
编辑：madhan ravi 2018-11-25

1 个投票

syms x
f=sin(x)/(x^2+1);
fplot(f)
derivative=diff(f,x)
derivative_when_x_equals_one=double(subs(derivative,x,1))

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