D Question 1 1 pts Let b > 0, b / 1. Which of the following must be true if y = log; (x)? Check all that apply. O dy 1 d.x In (b ) Dy = bx y = 1 In (6 ) -In(cc) D dy y _ bx In(b) d.x 1 pts D Question 2 Question 2 1 p Let b > 0, b # 1. What is the derivative of the function y = log; (z)? 0 1 In (b ) 0 1 In (b) - In() O ba In(b) Question 3 1 pts Let b > 0, b / 1. What is the derivative of the function y = br? O er In(b) O ba In(b) O In ( b ) 3 1 In(:z) 10 ( b )