<span>y
= 3 cos(x) + 1. Your welcome :)
</span>
The ascending or descending order of a polynomial is
determined by the increasing or decreasing power of variable “x” respectively.
<span>The question is to find about the polynomial in
descending order, so in this case, the 3rd option is correct, i.e.
4x^2 – 3x + 9 or 4x^2 – 3x^1 +9x^0. The power of “x”
decreasing from 2 to 1 and then finally to 0.</span>
<span>It is a many-to-one function.
</span>
Answer:
answer: obtuse
Step-by-step explanation:
Hope that helps!