Verified Answer :

f(x)=|2x+1|+5

f(-3) = 
|2*-3 + 1|+5
    
        = 
|-6 + 1|+5
   
        
= |-5|+5  = 5 + 5 = 10

f(-3) = 10    

Answer

This answer is 10.

Explanation

Step by step solution is as follows:

\(f ( x) = |2x + 1| +5\)

For x= -3

\(f (-3) = |2(-3) + 1| +5\)

\(f (-3) = |2. (-3) + 1| +5\)

\(f (-3) = |-6 + 1| +5\)

\(f (-3) = |-5| +5\)

By applying absolute value

\(f (-3) = 5 +5\)

\(f (-3) = 10\)

So the answer of given question is 10.