How to plot the product of two piecewise function

Consider any two piecewise functions say f(x) , g(y) and then define a function h(x,y) by multiplications of f(x) and g(y) i.e. h(x,y)=f(x)*g(y).

Now, please plot this function h(x,y).

[KSSV]

What have you tried for this? This is a simple task.

[Sam Chak]

@Awniya, since this is a function of two variable , naturally the plot is a surface. You can use surf, fsurf (symbolic), or even mesh. Explore the commands to experience it yourself.

Answer 1

[Walter Roberson]

syms f(x) g(y)
f(x) = piecewise(x < 0, sin(x), cos(x))

f(x) = 

g(y) = piecewise(y^2<1, y, y^2)

g(y) = 

h(x,y) = f(x)*g(y)

h(x, y) = 

fsurf(h, [-3 3 -3 3])

[Awniya]

Thank you very much.