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• Question 7 Find the values of x, y and z that correspond to the critical point of the function f(x, y) = 4x² + 3x – 6y + 4y: Enter your answer as a number (like 5, -3, 2.2) or as a calculation (like 5/3, 243, 5+4). Question Help: Video Message instructor D Post to forum Submit Question

Please answer both!

Answer 1

1 Also As given f(a,y) = 4x² + 3x -64 +442 fx (4,4)= 8X+3, fy (21,41 = -6+84 tor and - 6+8yO Y stationary point, fx=0, fyzo → 88+3 = 0 = x= ?) and -6+84507 Y=6= so critical poine is (3 ) F() ^)= 4(739)* + 317) -6(1) +4(4)? - 4 + inte - Flot = (-48) 7- -4S » x=- 31 Scanned with CamScannery 16