Plot the function on graph

y = sqrt(9x + b) forina-2, b = 3 (i1) a = 3 , b = 2 (m) * a = 2 , b = 2 over the interval [0,5]

Answer 1

[Sam Chak]

Look up the documentation plot(). There are plenty of simple examples that you can learn to plot it yourself.

Answer 2

[Star Strider]

Consiider fplot.

I have n o idea what ‘forina’ refers to, however the rest is straightforward —

b = 2;
y = @(x) sqrt(9*x + b);

figure
fplot(y, [0 5])
grid

Also see the documentation on Anonymous Functions if you are not familiar with them.

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