2. (3pts) Find f at the given point: 4z j f(x, y, z,t,m,g,j) = 2xm +...

 

 

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2. (3pts) Find f at the given point: 4z j f(x, y, z,t,m,g,j) = 2xm + (28+t) + sin(xyz) y g at P(x, y, z, t, m, g,j) = (0, -1, 2.5, 2, 100, -30, 1) Solution (show your work!): 2. (3pts) Find f at the given point: 4z j f(x, y, z,t,m,g,j) = 2xm + (28+t) + sin(xyz) y g at P(x, y, z, t, m, g,j) = (0, -1, 2.5, 2, 100, -30, 1) Solution (show your work!):