q7

Determine whether the given function is a rational function. f(x) = 5x Is f(x) = 5x a rational function? O No O YesIf R = {1, 2, 6, 9} and T = {2, 6, 7}, find the following sets. (A) {x XER or XET} (B) RUT (A) Select the correct choice below and fill in any answer boxes present in your choice. O A. {x XER or XET} = { (Use a comma to separate answers as needed.) O B. {x| XER or XET} is the empty set. (B) Select the correct choice below and fill in any answer boxes present in your choice. O A. RUT = (Use a comma to separate answers as needed.) O B. RUT is the empty set.9 4 Solve M = -Q + 30 for Q. Choose the correct answer below. 4 4 O A. Q=-M-30 OB. Q= - (M - 30) 9 9 O C. Q= =(M-30) OD. Q=-M- 30