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If f(x) = 3x+5/x , what is f(a+2)?

If f(x) = 3x+5/x , what is f(a+2)?-example-1
User Beygi
by
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2 Answers

3 votes

Hi!!!

The Answer is : C

✍️ Solution:

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We have the following funtion:


f(x)= \mathrm{3x+(5)/(x) }

when the variable "x" is equal a (a+2)


f(x=(a+2))=\mathrm{3(x=(a+2))+(5)/((x=(a+2))) }


f(a+2)=\mathrm{3(a+2)+(5)/((a+2)) }

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✍️ Made by: <<Yerson1L>>

User StaticVoid
by
4.2k points
5 votes
Answer is C
Replace x by (a+2)
User Tranvutuan
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4.6k points