Given the function f(x) = (x + 1)^2 - 3, we recognize that because of the x^2 factor we have a parabola that opens up.  Its vertex is (-1, -3), which I have swiped from the given equation.  The axis of symm is x= -1.
        
                    
             
        
        
        
The depreciation of the car is $12,600.
The cost of the car per mile is $0.28
<h3>What is the depreciation of the car?</h3>
Depreciation is the decline in the value of an asset as a result of wear and tear. 
Depreciation  = cost of the asset - value of the asset now 
$24,890 - $12,290 = $12600
<h3>What is the cost per mile?</h3>
Cost per mile = total cost / total mile
($2,805.60  + $1,870.40) / 16700 = $0.28
To learn more about depreciation, please check: brainly.com/question/25552427
 
        
             
        
        
        
The answer is D. you can choose your words carefully
        
                    
             
        
        
        
Answer B. 
∑fx=1637,∑fx 
2
 =127663,∑f=21
x
ˉ
 =Mean= 
∑t
∑fx
	
 =77.95
σ 
2
 = 
∑f
∑fx 
2
	
 −( 
x
ˉ
 ) 
2
 = 
21
127663
	
 −(77.95) 
2
 =2.987
σ=1.728
        
             
        
        
        
Answer:
22
Step-by-step explanation:
5x
5 * 2 = 10
10 + 12 (because 12 more)
=22