The correct graph is shown in option A.
Given, An even-degree polynomial function has a positive leading coefficient.
We have to find out which graph represent this function.
We know that, If the leading coefficient is positive, bigger inputs only make the leading term more and more positive. The graph will rise to the right. If the leading coefficient is negative, bigger inputs only make the leading term more and more negative.
But we have an even-degree polynomial function having a positive leading coefficient so our graph is always rising to the right.
Here only graph shown in option A having rising graph to the right.
Hence the correct graph is shown in option A.
For more details on the Even degree polynomial follow the link:
https://brainly.com/question/1578345
