\({\rm{f}}\left( {\rm{x}} \right) = \left| {\begin{array}{*{20}{c}} {{{\rm{x}}^3}}&{\sin {\rm{x}}}&{\cos {\rm{x}}}\\ 6&{ - 1}&0\\ {\rm{p}}&{{{\rm{p}}^2}}&{{{\rm{p}}^3}} \end{array}} \right|\), where p is a constantWhat is the value of p for which f”(0) = 0?

\( - \frac{1}{6}{\rm{\;or\;}}0\)

\( - \frac{1}{6}{\rm{\;or\;}}1\)

\({\rm{f}}\left( {\rm{x}} \right) = \left| {\begin{array}{*{20}{c}} {{

1.	\({\rm{f}}\left( {\rm{x}} \right) = \left\| {\begin{array}{*{20}{c}} {{{\rm{x}}^3}}&{\sin {\rm{x}}}&{\cos {\rm{x}}}\\ 6&{ - 1}&0\\ {\rm{p}}&{{{\rm{p}}^2}}&{{{\rm{p}}^3}} \end{array}} \right\|\), where p is a constantWhat is the value of p for which f”(0) = 0?
A.	\( - \frac{1}{6}{\rm{\;or\;}}0\)
B.	-1 or 0
C.	\( - \frac{1}{6}{\rm{\;or\;}}1\)
D.	-1 or 1
Answer» B. -1 or 0