Question

sea g(x)=x^2-1 y h(x)=x+2, entonces (goh)(x)

Answer 1

Respuesta:

(g◦h)(x) = x² + 4x + 3

Explicación paso a paso:

g(x) = x² – 1

h(x) = x + 2

(g◦h)(x) = g[h(x)]

(g◦h)(x) = (x + 2)² – 1

(g◦h)(x) = x² + 4x + 4 – 1