If f(x)=8x and g(x)=2x+1, find(f•g)(x). a) 16x+1 b) 10x+1 c) 16x+8 d) 16x^2+8x

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126