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(Solved): (1) Sketch the domain of each of the following functions in the xy-plane. Label the axes. If the dom ...
(1) Sketch the domain of each of the following functions in the xy-plane. Label the axes.
If the domain is closed (contains its boundary) draw a solid boundary curve, and if
the domain is open (does not contain its boundary) draw a dashed boundary curve to
indicate that the boundary is missing.
(a) f(x,y)=(1)/(16-x^(2)-y^(2))
(b) f(x,y)=ln(y^(2)-x)