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Mathematics 17 Online
OpenStudy (anonymous):

find the domain and range and sketch the graph(functions of several variables) f(x,y,z)=ln(z-y)-xysinz

OpenStudy (anonymous):

Via level surfaces?

OpenStudy (anonymous):

yep..via level surfaces

OpenStudy (anonymous):

The domain is R3 and z has to be greater than y

OpenStudy (anonymous):

watchu mean by R3???

OpenStudy (anonymous):

R2 plane, R3 space (Euclidean) etc....

OpenStudy (anonymous):

what if ur given f(x,y)=6-3x-2y and ur told to sketch a level curve for k=-6,0,6,12 how do u go about that?

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