Mathematics, 27.07.2020 03:01, Bra1nPowers

if f(x) = √(x²-9) , then Domain of f = (a) (-∞,-3)∪(3,∞) (b) (-∞,-3]∪ [3,∞) (c) (-∞,∞) (d) [-3,3]

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if f(x) = √(x²-9) , then Domain of f = (a) (-∞,-3)∪(3,∞) (b) (-∞,-3]∪ [3,∞) (c) (-∞,∞) (d) [-3,3]...