show work please a) Find the second order derivatives of y=x - 3x2 + 3x-1 b)...

Question

Question

show work please
a) Find the second order derivatives of y=x - 3x2 + 3x-1 b) When x >1, is the above function concave up or concave down? And

Answer 1

Answer #1

(a) y = x3 3x² + 3x-1 f(x) - dy = 3x² - 6x +3 fGo- d 2 4 2 = 6*-6 O (6) When a function is concave up, then the graph of it

Answer 2

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