Question

Dada a função afim f(x) = - 2x + 3 determine:

a) f(1) =


b) f(0) =

Answer 1

a) x = 1
f(x) = - 2x + 3
f(1) = - 2.1 + 3
f(1) = - 2 + 3
f(1) = 1

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b) x = 0
f(x) = - 2x + 3
f(0) = - 2.0 + 3
f(0) = 3