Question

Which of the following are polynomial functions?Check all that apply.O A. F(x) = -x + 5x2 + 7/X-1B. Fx) = 3x3-9C. F(X) = 3 ** - 18x® + x2 - 10x +3.5O D. F(x) = 5.3x2 + 3x - 2 +6O E. F(x) = 2x2 + 5x - 3

Answer 1

We will have that the following are polynomial functions:

`.`
`f(x)=3x^3-9`
`f(x)=(3)/(5)x^4-18x^3+x^2-10x+3.5`
`\text{.}`
`f(x)=2x^2+5x+3`

So, options B, C & E.