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Express the function f: A—R. f(x) = x 2 – 1. where A = { -4, 0, 1, 4) as a set of ordered pairs.
Welcome to AskiitiansGiven,A = {-4, 0, 1, 4}f(x) = x2– 1f(-4) = (-4)2– 1 = 16 – 1=15f(0) = (0)2– 1 = -1f(1) = (1)2– 1 = 0f(4) = (4)2– 1 = 16 – 1 =15Therefore, the set of ordered pairs = {(-4, 15), (0, -1), (1, 0), (4, 15)}Thanks
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