Three easy Calc 1 questions

Answer only for the first question #2 as it is multiple choice

then show your work on question 3 and 4

neat hand writing please

Question 2 Find the derivative of f (x) = (4x + 3)2 O (2 In(4x + 3) + Ar (4x + 3) 2 0 8x(4r + 3)2-1 O 2(4x + 3)" In(4x + 3) O 2 In(4x + 3) + Ar+3 Question 3 Find the derivative of y = (2x - 4)"be sure to show all your work Upload Choose a File Question 4 Find the derivative of 3xly + cos(ry) = 4y Upload Choose a File