Question

7) Dada a função f(x) = 3x + 5, calcule:
a) f(5) =
b) f(12) =
c) f(0) =
d) f(-3) =
e) f(-9) =​

Answer 1

a) 3 * 5 + 5 = 20

b) 3 * 12 + 5 = 41

c) 3 * 0 + 5 = 5

d) 3 * (-3) + 5 = -4

e) 3 * (-9) + 5 = -22