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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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Answer» Let f:R→R be difined as f(x)=⎧⎪ |
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