For the function f: R ->R, f(x) = 7 - , find:
f' (-1).Show all working

Which is the length of the hypotenuse of the triangle a. 94ft b. 214 ft c. 33ft d. 37 ft

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

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?