video1.0<iframe src="https://www.loom.com/embed/5a2d78b8d2e948a0a07bf4db6aaa3dc6" frameborder="0" width="1280" height="960" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>9601280Loomhttps://www.loom.com9601280https://cdn.loom.com/sessions/thumbnails/5a2d78b8d2e948a0a07bf4db6aaa3dc6-00001.jpg58p: if f(x) = x^2 -6x +3 / x-1, what is f(-1) ? a: −5 ; −2 ; 2 ; 5 ;