Question

Dada a função f(x) = 3x -7 determine:
A)f(0)
B)f(1)
C)f(-2)
D)f(3)
E)f(-5)
F)f(-1)

Answer 1

Resposta:

f(x) = 3x - 7

f(0) = 3(0) -7 = -7

f(1) = 3(1) -7 = -4

f(-2) = 3(-2) -7 = -12

f(3) = 3(3) -7 = 2

f(-5) =3(-5) -7 = - 22

f(-1) = 3( -1) - 7 = - 10