If f(x) = [X1 + 9 and g(x) = -6, which describes the value of (f + g)(x)?
O (f + g)(x) 3 for all values of x
O (f + g)(x) < 3 for all values of x
(f+g)(x) < 6 for all values of x
O (f + g)(x) > 6 for all values of x

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

Which expression is rational? 6. , square root two, square root 14, square root 49

Simplify (4x^2 - 8xy + 2y^2) - (9x^2 - 4xy - 7y^2) a. -5x^2 + 4xy + 9y^2 b. -5x^2 - 4xy + 9y^2 c. -5x^2 + 12xy + 4y^2 d. -5x^2 - 4xy - 5y^2