BE MAT2615-2016-10-E-1.pdf X Por Study Guide 001 (Both) for MATZ X BE Study Guide 002 (Both) for MATZ x a Study Guide 003 (Both) for MATZ x + X C O File | C:/Users/Nyeleti/Documents/MAT2615-2016-10-E-1.pdf 2 of 4 Q + Q [ Page view | A Read aloud | Draw ~ Highlight Erase QUESTION 3 Consider the R2 - R function defined by f (z,y) = 573 183 +xy+1+ 532 + 7y+1 Find the critical points of f and their nature [9] QUESTION 4 (a) State the Chain Rule for determining the derivative of the function for, if r is an R - R function and f is an R2 -- R function (2) (b) Consider the R2 - R function f defined by f (x, y) = vay and the R - R2 function z defined by I (t) = (eat, cost) Use the general Chain Rule to detertimine the value of (for)' (0) (8) [10] Type here to search O / O 16'C A D D (() 7:53 AM 9/30/2021