Fungsi g:×-2ײ-4 Tentukan g(3)+g(-2)

Fungsi g: x – 2x² – 4

g(3)= 3 – 2 (3²) – 4

     = 3 – 2 × 9 – 4

     = -19

g(-2)= -2 – 2 (-2²) – 4

       = -2 – 8 – 4

       = -14

Maka g(3) + g(-2) = -19 + (-14)= -33