Question

describe the function $f(x) = -9x^7$ by answering the parts below.
progress: 0/4
part 1 of 4
(a) this select a monomial function.
options: is, is not

Explanation:

A monomial function is a single-term polynomial function, which has the form $f(x)=kx^n$ where $k$ is a constant and $n$ is a non-negative integer. The given function $f(x)=-9x^7$ fits this definition exactly, with $k=-9$ and $n=7$.

Answer:

is