Respuesta :
Answer:
f(- 4) = 19
Step-by-step explanation:
To evaluate f(- 4) substitute x = - 4 into f(x) , that is
f(- 4) = (- 4)² + 3 = 16 + 3 = 19
Answer:
f(- 4) = 19
Step-by-step explanation:
To evaluate f(- 4) substitute x = - 4 into f(x) , that is
f(- 4) = (- 4)² + 3 = 16 + 3 = 19