What is the end behavior of the graph of the polynomial function y=10x^9-4x and all the answers show like X's or Y's with arrows pointing toward infinte signs and im s…

Question

What is the end behavior of the graph of the polynomial function
`y=10x^9-4x`

and all the answers show like X's or Y's with arrows pointing toward infinte signs and im so confused...

Answer 1

Since the highest power is nine, it will have ends going in opposite directions.
As x approaches infinity, y approaches infinity
As x approaches negative infinity, y approaches negative infinity