| 
 
 
| Question 181666This question is from textbook Algebra 2
 :  a) find the y-int., the equation of the axis of symmetry, and the x-coordinate of the vertex
 b)make a table of values that includes the vertex
 c)use this information to graph the function
 6. f(x)= -3x^2+6x 
This question is from textbook Algebra 2
 
 Answer by stanbon(75887)
      (Show Source): 
You can put this solution on YOUR website! 6. f(x)= -3x^2+6x ---------------
 a) find the y-int., the equation of the axis of symmetry, and the x-coordinate of the vertex
 ---
 y-intercept: Let x = 0, then y = 0
 ---------
 vertex: x = -b/2a = -6/(2*-3)) = 1; f(1)=-3 + 6 = 3
 Vertex is (1,3)
 ---------
 axis of symmetry: x = 1
 ----------------------------------------------
 b)make a table of values that includes the vertex
 (-1,-9),(0.0),(1,3),(2,0),(3,-9
 ---------------------------------------------------
 c)use this information to graph the function
 
  -------------------------------------------------
 Cheers,
 Stan H.
 
 | 
  
 | 
 |