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C1 question

Hey guys this is C1 question for Edexcel.



I got f(x) = 1/x+2

they got f(x) = 2/x+2

Where did they get the 2 on the numerator from?

Thanks
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That is the full question
Reply 2
Original post by jayseanfan
Hey guys this is C1 question for Edexcel.



I got f(x) = 1/x+2

they got f(x) = 2/x+2

Where did they get the 2 on the numerator from?

Thanks


Try putting x=0 to find where it crosses the y-axis and you'll find out why :tongue:

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