I figured iut the greatest power which is 5, and the difference for the function which is 10. but my questions are.
12.) what is the "a" value for the function in the chart?
13.) what is the equation for the function above?​
please explain work

I figured iut the greatest power which is 5 and the difference for the function which is 10 but my questions are12 what is the a value for the function in the c class=