Question

1) Dada a função afim f(x) = - 2x + 3, determine:
a) f(1) = b) f(0) =

Answer 1

f(x) = - 2x + 3 
f(1) = - 2x + 3 (Onde tiver x coloque 1)
f(1) = -2(1) + 3
f(1) = - 2 + 3
f(1) = 1

f(x) = - 2x + 3
f(0) = - 2x + 3 (Onde tiver x coloque 0)
f(0) = - 2(0) + 3
f(0) = 0 + 3
f(0) = 3