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+1 vote
32.4k views
in Mathematics by (150k points)

A function y = f(x) has a second order derivative f "(x) = 6(x – 1). If its graph passes through the point (2, 1) and at that point the tangent to the graph is y = 3x – 5, then the function is
(a) (x + 1)3 

(b) (x – 1)3

(c) (x – 1)

(d) (x + 1)2 .

1 Answer

+1 vote
by (87.4k points)
selected by
 
Best answer

=> f(x) = (x – 1)3 + c1 as curve passes through

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