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If f(x)= 1/x + 2

0 votes

If f(x)= 1/x + 2 what is f(3 + h)?

A.) (3 + h)/(x + 2)

B.) 1/(x + 2)(3+h)

C.) 1/3+h

D.) 1/h+5

asked Sep 18, 2014 in ALGEBRA 2 by anonymous

1 Answer

0 votes
 
Best answer

The function is f(x)= 1/(x + 2) 

Substitute 3 + h for x.

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

    =1/(h + 3 + 2)

   =1/(h + 5)

So option D is correct

answered Sep 18, 2014 by bradely Mentor

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