+0  
 
0
21
1
avatar

If f(x)=3(x+5)+(4/x), what is f(a+2)

 

 

A. 3(a+2)+(4/a)+2

B.3(a+7)+(4/a+2)

C.3(f(a)+5)+(4/f(a)+2)

 
Guest Sep 15, 2018
 #1
avatar+1994 
+1

\(f(a+2) = 3((a+2)+5) + \dfrac{4}{a+2} = 3(a+7) + \dfrac{4}{a+2} \\ \\ \text{i.e. choice B}\)

 
Rom  Sep 15, 2018

22 Online Users

avatar

New Privacy Policy

We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive information about your use of our website.
For more information: our cookie policy and privacy policy.