Question

The graph of a polynomial function continues down on the left and continues down on the right. Which of the following must be true about this polynomial function? The function is even with a positive leading coefficient.
The function is odd with a positive leading coefficient.
The function is even with a negative leading coefficient.
The function is odd with a negative leading coefficient.

Answer 1

The function is even with a negative leading coefficient.  Even means the tails both go the same way, negative means they both go down.