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 Find the cubic function of the form f(x)=ax3+bx2+cx+d, where a0 and the \text { Find the cubic function of the form } f ( x ) = a x ^ { 3 } + b x ^ { 2 } + c x + d \text {, where } a \neq 0 \text { and the }

Question 96

Multiple Choice

 Find the cubic function of the form f(x) =ax3+bx2+cx+d, where a0 and the \text { Find the cubic function of the form } f ( x ) = a x ^ { 3 } + b x ^ { 2 } + c x + d \text {, where } a \neq 0 \text { and the } coefficients a,b,c,da , b , c , d are real numbers, which satisfies the conditions given below.
Relative maximum: (3,0) ( 3,0 )
Relative minimum: (5,2) ( 5 , - 2 )
Inflection point: (4,1) ( 4 , - 1 )


A) f(x) =12x36x2+452x27f ( x ) = \frac { 1 } { 2 } x ^ { 3 } - 6 x ^ { 2 } + \frac { 45 } { 2 } x - 27
B) f(x) =12x36x2+412x26f ( x ) = \frac { 1 } { 2 } x ^ { 3 } - 6 x ^ { 2 } + \frac { 41 } { 2 } x - 26
C) f(x) =12x36x2+452x+27f ( x ) = \frac { 1 } { 2 } x ^ { 3 } - 6 x ^ { 2 } + \frac { 45 } { 2 } x + 27
D) f(x) =12x3+6x2452x+27f ( x ) = - \frac { 1 } { 2 } x ^ { 3 } + 6 x ^ { 2 } - \frac { 45 } { 2 } x + 27
E) f(x) =12x36x2+412x+26f ( x ) = \frac { 1 } { 2 } x ^ { 3 } - 6 x ^ { 2 } + \frac { 41 } { 2 } x + 26

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