Question

20 pontos


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Answer 1

f(x) = - 3 - x


f(-3) = - 3 - (-3)

f(-3) = -3 + 3

f(-3) = 0


f(-1) = - 3 - (- 1)

f(-1) = - 3 + 1

f(-1) = - 2


f(0) = - 3 - 0

f(0) = - 3


f(2) = - 3 - 2

f(2) = - 5



f(7) = - 3 - 7

f(7) = - 10



x -------- y
-3 | 0
-1 | -2
0 | -3
2 | -5
7 | -10