Which polynomial(s) could have the following end behavior: as x→∞, f(x)→∞, and as x→−∞, f(x)→∞?

There may be more than one correct answer. Select all correct answers.

ax3+bx2+c

ax

ax2−b

ax6

−ax5+bx2+cx

ax4−bx3−cx2−dx+e

You have 2 sides that are 2 cms and you have 6 sides that are 1/2 cm and you have 4 sides that are 1 cm. the smallest sides are 1/2 the medium sized sides are 1 and the smallest are 1/2. so to find the perimeter you have to add them all up together so your answer will be 11 cm's