Q1) write a user_define mat lab function for the following Y(x)=-0.2x+e0.5xx³+7x² a)use the function to calculate y(-2.5). b) use the function to make a plot of function y(x) for -3

Advanced Engineering Mathematics
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Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Q1) write a user_define mat lab function for the following
Y(x)=-0.2x¹+e0.5xx³+7x²
a)use the function to calculate y(-2.5).
b) use the function to make a plot of function y(x) for -3 <x< 4
Transcribed Image Text:Q1) write a user_define mat lab function for the following Y(x)=-0.2x¹+e0.5xx³+7x² a)use the function to calculate y(-2.5). b) use the function to make a plot of function y(x) for -3 <x< 4
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