InterviewSolution
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InterviewSolution
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if f(x) =`|{:(mx,,mx-p,,mx-p),(n,,n+p,,n-p),(mx+2n,,mx+2n+p,,mx+2n-p):}|` then y=f(x) representsA. a straight line parallet to x-axisB. a striaght line parallel to y-axisC. parabolaD. a striaght line with negative slope |
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Answer» Correct Answer - B `R_(3) to R_(3)- 2R_(2)` hence two indentical rows `rArr f(x) =` constant |
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