video1.0<iframe src="https://www.loom.com/embed/c09d3510609f4e0eb43cea53219a8f47" frameborder="0" width="962" height="721" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>721962Loomhttps://www.loom.com721962https://cdn.loom.com/sessions/thumbnails/c09d3510609f4e0eb43cea53219a8f47-00001.jpg117p: The function f(x) = x^3 - x^2 - x - 11/4 is graphed in the xy-plane above. If k is a constant such that the equation f (x) = k has three real solutions, which of the following could be the value of k ? a: 2 ; 0 ; −2 ; −3 ;