Question

sketch of g(x) = -2x^3 -8x^2 +18x +72
and k(x) 4x+3/ (x^2 -1)

Answer 1

\[\left\{-2 x^3-8 x^2+18 x+72,\frac{3}{x^2-1}+4 x\right\} \]Refer to the attached plot. The first list expression -2x^3 . . . is blue and the other is red.