1.

Let f:R→R be difined as f(x)=⎧⎪⎪⎪⎪⎨⎪⎪⎪⎪⎩2sin(−πx2),if x<−1|ax2+x+b|,if −1≤x≤1sin(πx)if x>1.If f(x) is continuous on R, then a+b equals:

Answer»

Let f:R→R be difined as f(x)=⎧⎪
⎪
⎪
⎪
⎨⎪
⎪
⎪
⎪
⎩
2sin(−πx2),if x<−1|ax2+x+b|,if −1≤x≤1sin(πx)if x>1
.

If f(x) is continuous on R, then a+b equals:



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