4 is the answer to this question
        
                    
             
        
        
        
Consider a function f(x), the linear approximation L(x) of f(x) is given by

Given the quantity: 

We approximate the quantity using the function 

, where x = 203.
We choose a = 200, thus the linear approximation is given as follows:
 
 
        
        
        
Answer:
y=5/2 +10
Step-by-step explanation:
Find the slope.: Do 15-10 OVER 2-0. This gets you the slope 5/2
Find the y intercept: The y intercept is easy. It is just when the x is 0. You can also think of the y axis as when the line TOUCHES the y axis .
 
        
             
        
        
        
                 - - - - - - - - - - - - - - - - - - - - - - - - -- - - - - - - - - -

              ❖ A number y increased by 5 is at least -21.

           ❖ First, if you come across the word "increased" it means we 
     "increase" a number, or add something to that number, like
y increased by 5  
 
Now, we are also given that this expression is at least -21, which means it can't be -21; it can be -21 or it can be greater than -21.
So we have

<em>Solving for y</em>
<em></em>
-    Subtract 5 on both sides:-


So the values of y greater than or equal to -26 will make this inequality true.
<h3>Good luck with your studies.</h3>
  
 
        
                    
             
        
        
        
Answer:
h = s+100 
and just plug in the value of s. I have done it in the figure