Question

Determine the domain of (g ∘ f)(x) if f (x) = x2 + 3x − 5 and g of x is equal to 1 over the quantity x plus 1 end quantity period

{x ∈ ℝ}
{x ∈ ℝ| x ≠ −4, −1, 1}
{x ∈ ℝ| x ≠ −4, 1}
{x ∈ ℝ| x ≠ −1}