Define f: R → R and g: R → R by the formulas f(x) = x + 5 and g(x) = −x for each x ∈ R. Fill in the blanks for each of the following. For each x ∈ R, (g ∘ f)−1(x) = . For each x ∈ R, g−1(x) = . For each x ∈ R, f −1(x) = . For each x ∈ R, f −1 ∘ g−1(x) = . Is (g ∘ f)−1 equal to f−1 ∘ g−1? Yes No