How do you graph and label the vertex and axis of symmetry of #y=2(x+2)^2-4#?
1 Answer
Jan 15, 2018
To graph this you can just construct a table of values and plot the values. Or you could base it off the vertex, and solutions (if any)
Based on the equation you've given,
The x-coordinate of the vertex is also the axis of symmetry, which is
As mentioned above, if you have the vertex and solutions, you can plot the graph with substantial accuracy, but if you have no solutions, then it is best to construct a table of values for a range of