plot the following functions using axes that will produce a stright line
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Jack
el 23 de Feb. de 2012
Can someone show me how to plot the following functions using axes that will produce a stright-line plot using Use the range 0 \< x \< 10
1) The power function y= 2x^-0.5 2) The exponential function y= 10^(1-x)
Thanks
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the cyclist
el 23 de Feb. de 2012
In the first case you can use loglog():
x = 1:0.1:10;
y = 2*x.^(0.5);
loglog(x,y)
In the second case you can use semilogy();
x = 1:0.1:10;
y = 10.^(1-x);
semilogy(x,y)
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the cyclist
el 23 de Feb. de 2012
Please consider "accepting" this answer, since it sounds like it resolved your question.
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Honglei Chen
el 23 de Feb. de 2012
I don't quite understand what you mean by using axes. But if you use
loglog(x,y)
for the first function and
semilogy(x,y)
for the second function, they'll look like straight lines, basically taking advantage of logarithms.
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