9514 1404 393
Answer:
   axis of symmetry: x = 2
   see below for a graph
Step-by-step explanation:
You can complete the square to put the equation in vertex form.
   y = (x^2 -4x +4) -1 -4
   y = (x -2)^2 -5 . . . . . . vertex is (2, -5)
The equation of the axis of symmetry is the equation of the vertical line through the vertex:
   x = 2 . . . . . axis of symmetry
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Points on the graph are easily found by using integer values on either side of x=2. Points on one side of the axis of symmetry are mirrored on the other side of it.
 
        
             
        
        
        
For this case we have the following points:
 y = (- 2, 5)
 z = (1, 3)
 Therefore, the vector yz is given by:
 yz = z - y = (1, 3) - (-2, 5)
 yz = ((1 - (- 2)), (3-5))
 yz = ((1 + 2), -2)
 yz = (3, -2)
 Then, the magnitude is given by:
 lyzl = root ((3) ^ 2 + (-2) ^ 2)
 lyzl = root (9 + 4)
 lyzl = root (13)
 Answer:
 yz = (3, -2)
 lyzl = root (13)
 option A
        
             
        
        
        
Answer:
False.
Step-by-step explanation:
 
        
             
        
        
        
Answer:
ok
Step-by-step explanation:
whats the question?
 
        
             
        
        
        
     51
  x 73
  ---------    
    153
+3570
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 3,723     Your answer is: 3,723