48.8 cm2 that is the answer I got
        
                    
             
        
        
        
 or can be written as
 or can be written as 
<h3>Further explanation</h3>
This is a question about the composition of functions and how to get a domain function.
Given  and
 and  .
.
We will form (b o a)(x) and then determine the domain.
<u>Step-1</u>

Replace each appearance of x in b(x) with  .
.

Thus, 
<u>Step-2</u>
To be defined, the value under the radical sign must not be negative. Therefore, the domain of  are processed as follows.
 are processed as follows.

Both sides added by 3.

Both sides divided by 3.

Thus, the domain of  is
 is  or can be written as
 or can be written as 
<h3>Learn more</h3>
- If f(x) = x² – 2x and g(x) = 6x + 4, for which value of x does (f o g)(x) = 0? brainly.com/question/1774827
- Solve for the value of the function composition brainly.com/question/2142762
- Look for rotation rules in the transformation brainly.com/question/2992432
Keywords: composition of function, if a(x) = 3x + 1, and, b(x) = √(x-4), what is the domain of, (b o a)(x), b(a(x)), defined, the value, under the radical sign, must not be negative,
 
        
                    
             
        
        
        
Answer:
No, the solution of the system is (-1,5)
 
        
             
        
        
        
Answer:
128° because it is corresponding with <4
