Find the domain of f if f(x, y, z) = l n(z – y) + xy sin z  The expression for f(x, y, z) is defined as long as z – y > 0.  So, the domain of f is:
{"Image DocumentName": "MULTIPLE VARIABLE FUNCTIONS", "Image ImageDescription": "Example 14. Find the domain of f if. f(x, y, z) = ln(z \u2013 y) + xy sin z. The expression for f(x, y, z) is defined as long as z \u2013 y > 0. So, the domain of f is: D = {(x, y, z) \uf0e4 R3 | z > y}", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}