If the function f(x) = {(x^2 - 1)/(x - 1) when x ≠ 1, k when x = 1 }(00) Cullen O'Hara 17 Aug 2025 Save Image Image gallery: Unraveling the Mystery: What Does x x x x factor x(x+1)(x-4)+4(x+1) Meaning Means?