Question

si f(x)= x³-2x+3 calcular f(x+2)​

Answer 1

f(x+2)= (x+2)³-2x+7

Paso a paso:

si f(x)= x³-2x+3 calcular f(x+2), se debe reemplazar, donde estaba x ahora irá (x+2).

f(x+2)= (x+2)³-2(x+2)+3

F(x+2)= (x+2)³-2x+4+3

F(x+2) = (x+2)³-2x+7