how to shade area bounded by the curves x=1 and y =4-x^2?

syms x4 y4

x4=linspace(-4,4);

y4=4-x4.^2; grid on;

plot(x4,y4)

hold on;

yl = get(gca, 'YLim');

line( [1 1], yl )

hold off;

[KSSV]

What are the ranges of x and y.

[Sagnik Sarkar]

its just says plot it on the same axis and shade the bounded region

[Sagnik Sarkar]

*the question says

Answer 1

[John D'Errico]

Create a sequence of points that define the region you want. Since the function has roots at +/- sqrt(2), it is easy to do.

If you do not know the roots of the function, you woul find them using either roots or solve. Since x == 1 is between the two roots, only you know if you want the region ABOVE or BELOW x == 1 to be shaded.

In either case, you then create a polyshape, and plot the polyshape.

However, since this is surely your homework, with no effort shown, I will not do your homework.

[Sagnik Sarkar]

i know how to plot i just dont know how to fill the bounded region

[Sagnik Sarkar]

now see my code i have done that much