Fungsi f didefinisikan Dengan rumus f(x) = 5 - 3x dengan daerah asal (-2,-1,-0,1,2,3)

F (x) = 5-3x
F (-2)= 5-3(-2) = 5- (-6) = 11
F (-1) = 5-3(-1) = 5 - (-3) = 8
F (0) = 5-3(0) = 5-0 = 5
F (1) = 5-3(1) = 5-3 = 2
F(2) = 5-3(2) = 5-6 = -1
F(3) = 5-3(3) = 5-9 = -4
Df ={11,8,5,2,-1,-4}

semoga membantu

f(x)   = 5 - 3x
f(-2) = 5 - 3(-2)
        =11
f(-1) = 5 - 3(-1)
        =8
f(0) = 5 - 3(0)
      =5
f(1) = 5 - 3(1)
      = 2
f(2) = 5 - 3(2)
      = -1
f(3) = 5 - 3(3)
      = -4