Working With the Intermediate Value Theorem Practice Test

Yes, because $p$ is differentiable on $[-1,2]$.

Yes, because $p$ is continuous on $[-1,2]$ and $-3$ is between $p(-1)$ and $p(2)$.

Yes, because $p(-1)$ and $p(2)$ have opposite signs.

No, because IVT applies only to polynomials.

No, because $-3$ is not between $-1$ and $2$.