Given \[f(x)=b({{[x]}^{2}}+[x])+1\] for \[x\ge -1\]\[=\sin (\pi (x+a))\] for \[x

\[a=4n+(3/2);b\in {{R}^{+1}};n\in I\]

\[a=4n+1;b\in {{R}^{+}};n\in I\]

Given \[f(x)=b({{[x]}^{2}}+[x])+1\] for \[x\ge -1\]\[=\sin (\pi (x+a))

1.	Given \[f(x)=b({{[x]}^{2}}+[x])+1\] for \[x\ge -1\]\[=\sin (\pi (x+a))\] for \[x
A.	\[a=2n+(3/2);b\in R;n\in I\]
B.	\[a=4n+2;b\in R;n\in I\]
C.	\[a=4n+(3/2);b\in {{R}^{+1}};n\in I\]
D.	\[a=4n+1;b\in {{R}^{+}};n\in I\]
Answer» B. \[a=4n+2;b\in R;n\in I\]

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Given \[f(x)=b({{[x]}^{2}}+[x])+1\] for \[x\ge -1\]\[=\sin (\pi (x+a))\] for \[x

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