
Show transcribed image text 1. Consider the function f(x, y)2ary y, where a E R a) Find all values of the constant "a" for which the maximum directional [6ptsl b) For each value of the constant "a found in part a) above, compute the rate of change of f in moving from (1,1) towards the point (-1,2) derivative of f at the poi) is V2 [6pts]
1. Consider the function f(x, y)2ary y, where a E R a) Find all values of the constant "a" for which the maximum directional [6ptsl b) For each value of the constant "a found in part a) above, compute the rate of change of f in moving from (1,1) towards the point (-1,2) derivative of f at the poi) is V2 [6pts]





