How to optimize a function?

2018 5 14
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f(x)=x^2+2x-3
x belong to [0,20]
i- How can I optimize the function in matlab?

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Stephen23
Stephen23 2018-5-14
编辑：Stephen23 2018-5-14
@Noor Bano: what does "optimize the function" mean? What is the output that you want from this?
Ammy
Ammy 2018-5-14
How to maximize a function, or how to minimize a function, or in other words on which x value the function gives maximum or minimum value.
Torsten
Torsten 2018-5-14
Use "fmincon" with the bound constraints x>=0 and x<=20.

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