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Let g(x, y) = cos(x+2y). (a) Evaluate g(2, 1). g(2,-1) = (b) Find the domain of g. -1 x 1, R - 2 2
Let g(x, y) = cos(x+2y). (a) Evaluate g(2, 1). g(2,-1) = (b) Find the domain of g. -1 x 1, R - 2 2 - T - 2 x + 2y TC - 2 -2 x 2, -1 y 1 -1 x + 2y 1 (c) Find the range of g. (Enter your answer using interval notation.)
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Advanced Engineering Mathematics
Authors: Erwin Kreyszig
6th Edition
978-0471858249, 0471858242
