Question

7.) Given f(x,1,2)=x²e (9²2) find: > SPIED A.) x (x, y, z) B.) fy (x,y,z) c.) fz (x,y,z) D.) Syy (x, y, z)
8.) At the Point P (1,2), find the slope of the function $(x,y) = 7x’y in the direction of ū = 43,47
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-> 2 setz dn a) f(ny, z) = x² et of when desivating pastially wit a behaved as constant. as af 2 n² = then yes suf 2n e End aait - an 1.72² 77 f(ny) = 7xy gradient of of (may +jry) If = 7(izny +j x²) of low = 7 (i. 2x1x1 + 3 1² ) (23 2i + ;) slope in

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7.) Given f(x,1,2)=x²e (9²2) find: > SPIED A.) x (x, y, z) B.) fy (x,y,z) c.)...
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