Question 1:

\fPlease show your answer to 4 decimal places. 5 3 Find the maximum rate of change of the function at, '9) = i at the point (3,4). :1: :l Please show your answer to 4 decimal places. Find the direction in which the maximum rate of change occurs for the function x, 3;) = 2a: sin(a:y) at the point (3,4). Give your answer as a unit vector