Question

Dada a função f :R → R definida por f(x) = ax + b, com a, b ∈ R, calcular a e b, sabendo que: a) f(1) = 2 e f(2) = 3. b) f(–1) = 2 e f(–2) = –3. c) f(–2) = 1 e f(–1) = 2. d) f(0) = 3 e f(3) = 6. e) f(3) = 0 e f(6) = 3. f) f(1) = 1 e f(0) = 2.

Answer 1

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