Chrome File Edit View History Bookmarks Profiles Tab Window Help 91% Thu 10:45 PM Q DE D2L CSC209 Week 3 Assignment - "A Homework Week 3 - CSC209 ( X Mathway | Algebra Problem Sol X + C webassign.net/web/Student/Assignment-Responses/submit?dep=31690679&tags=autosave#question3729107_0 * IT : 2. [-/2 Points] DETAILS LARAPCALC10 7.4.018. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the first partial derivatives and evaluate at the given point. Function Point f ( x, y) = x2 - 7xy + yz (-1, 1) fx ( - 1, 1) = fy ( - 1, 1 ) = Need Help? Read It Watch It 3. [-/2 Points] DETAILS LARAPCALC10 7.4.028. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the slopes of the surface at the given point in the x-direction and the y-direction. See Example 3. z = x2 - y2 (-5, 4, 9) Interactive 3D Graph Help Z 30 -20 6 -30 154 MAY 2 O ... 18 Aa