Question

Dada a função f(x)=3x + 5, determine f(-3) + f(0)
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-4

Answer 1

f(-3) = 3(-3) + 5
f(-3) = -9 + 5
f(-3) = -4

f(0) = 3(0) + 5
f(0) = 0 + 5
f(0) = 5

f(-3) + f(0) = -4 + 5 = 1