22-02-2018
Mathematics

contestada

if f(x)=1/x+2 what is f(3+h)?

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CrazyEmily CrazyEmily

23-02-2018

I don't know if you want the whole x+2 on the bottom or not, but I will put it on the bottom for now.
Replace x with (3+h)

f(3+h)=1/[(3+h)+2]

Now if it's supposed to be JUST x in the denominator...
Replace x with (3+h)

f(3+h)=1/(3+h)+2

Best wishes!

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