Mathematics, 26.09.2019 20:00, naynay394

Let g(x, y) = cos(x + 5y). (a) evaluate g(10, −2). g(10, −2) = (b) find the domain of g. −1 ≤ x ≤ 1, − 1 5 ≤ y ≤ 1 5 −5 ≤ x ≤ 5, −1 ≤ y ≤ 1 −1 ≤ x + 5y ≤ 1 the set of real numbers2 − π 2 ≤ x + 5y ≤ π 2 (c) find the range of g. (enter your answer using interval notation.)

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Let g(x, y) = cos(x + 5y). (a) evaluate g(10, −2). g(10, −2) = (b) find the domain of g. −1 ≤ x ≤ 1,...