2. [112 Points] PREVIOUS ANSWERS LARSONETS 13.8.005. PRACTICE ANOTHER Identify any extrema of the function by recognizing its given form or its form after completing the square. Verify your results by using the partial derivatives to locate any critical points and test for relative extrema. f(x,y)=x2+y2+2x718y+1 (X.y.Z):( 1,9.81 ) X relative minimum 0 none of these 0 relative maximum 0 saddle point Need Help? E 3. [l2 Points] DETAILS LARSDNETS 13.8.007. PRACTICE ANOTHER Examine the function for relative extrema. f(x, y) : 5x2 + By2 10x 16y + 16 (X.Y.Z)=( ) 0 relative maximum 0 relative minimum 0 none of these 0 saddle point Need Help? @