Question

dada a função afim f (x) = -2x +3. determine :
a) f(1)
b)f(0)
c) f(1/3)
d) f( -1/2)

Answer 1

Olá Maru

f(x) = -2x + 3

f(1) = -2*1 + 3 = 3 - 2 = 1

f(0) = -2*0 + 3 = 3

f(1/3) = -2/3 + 3 = -2/3 + 9/3 = 7/3

f(-1/2) = -2*(-1/2) + 3 = 1 + 3 = 4

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