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5 votes
Change


y = (x + 2)/(x + 1)
into a form of

y = (a)/(x + p) + q


1 Answer

7 votes

Simple manipulation of the numerator:


(x+2)/(x+1) = ((x+1)+1)/(x+1) = (x+1)/(x+1) + \frac1{x+1}

Then if x ≠ -1, the first term reduces to 1 :


(x+2)/(x+1) = 1 + \frac1{x+1}

so that a = p = q = 1.

User Meysam Sadeghi
by
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