y=a*b^x

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Jeyhun Mansurov
Jeyhun Mansurov 2020-12-2
编辑： Setsuna Yuuki. 2020-12-2
How to plot an equation that looks like y=a*b^x? i have values for x and y.
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Jeyhun Mansurov
Jeyhun Mansurov 2020-12-2
can u explain more? i have only worked with linear, and second grade equations. thank you
Houman Rastegarfar
Houman Rastegarfar 2020-12-2
Hi Jeyhun,
If you know the values of x and y, then you can use the plot function. This line of code creates a plot of the data in y versus the corresponding values in x.
plot(x,y)
For more information, see plot.
-Houman

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Setsuna Yuuki.
Setsuna Yuuki. 2020-12-2
编辑：Setsuna Yuuki. 2020-12-2
For example if your y = a*cos(x), you can use plot like this:
x = 0:1e-2:20; %x values
a = 2; %can be anything constant number
y = a*cos(x);
plot(x,y)

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