What is the value of x in the equation below? 1+2e^x+1=9 a)x=log4-1 b)x=log4 c)x=in4-1 d)x=in4

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