SOLUTION: 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
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-> SOLUTION: 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
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Question 181668This 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
18) f(x)=x^2+2x+1 This question is from textbook Algebra 2
You can put this solution on YOUR website! 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
18) f(x)=x^2+2x+1:
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vertex is at (,)
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line of symmetry is
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to find y intercept set x to zero....
so y intercept is 1: (0,1)
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now just find a few more values of y for chosen x values
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such as when x=-1--->y=(-1)^2+2(-1)+1=0
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do this for as many points as you like to get a picture of the graph
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here is the graph
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(