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SOLUTION: Without graphing, find the line of symmetry. f(x)= -13/17(x + 2)^2 - 5
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Question 312542
:
Without graphing, find the line of symmetry.
f(x)= -13/17(x + 2)^2 - 5
Answer by
solver91311(20879)
(
Show Source
):
You can
put this solution on YOUR website!
I've already shown you twice today how to find the vertex of a parabola which equation is in vertex form, so I'm going to assume that you can handle that part.
Let
be the
-coordinate of the parabola vertex. Then an equation of the axis of symmetry is
.
John