Solve by completing the square

Question 13 of 451 pointwhich statement correctly describes the inverse of the following function? a. it is negative. b. it is a horizontal shift. c. it is not a function. d. it is a function. give an explanation as to why you chose that answer. (i think its either a or d.)

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

If f(x) = 2x + 2 and g(x) = x? , what is (gºf)(2)?