Graph Doesn't Plot Piecewise Function

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Ali Ahmed
Ali Ahmed 2022-10-9
回答： Ali Ahmed 2022-10-9
syms x;
f = piecewise(x <= 1, ((-2.*(x.^2))+9.*x-7), x > 1, (10.*(x^(1./2))+3));
fplot(x,y,[-4 5]);
This code should run, i dont get whats wrong with it. I would really appreciate your help. it gives the following errors:
Error using fplot (line 149)
Invalid parameter '-5.9325...'.
Error in assignment1 (line 3)
fplot(x,y,[-4 5]);

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回答（1 个）

Ali Ahmed
Ali Ahmed 2022-10-9
Nvm i solved it

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