a. [5 marks] Consider the function a = x, y] defined bv the relation 111;: = 231;}; Find a: and a\" . 1where the subscripts represent the variable with respect to which the derivative is sought. I]. [5 marks] Consider the function; =12 sin y} where a; = 33%2 and y = 2t+ '3'. Therefore, a = g{t). Find g'{t] directlvr and using the chain rule