What is the equation of the line of symmetry for the graph of y = –3(x + 5)^2 + 2?
A.) x = –5
B.) x = –3
C.) x = 2
D.) x = 5
will give best answer <333
More Questions From This User See All
A.) x = –5
B.) x = –3
C.) x = 2
D.) x = 5
will give best answer <333
Copyright © 2024 1QUIZZ.COM - All rights reserved.
Answers & Comments
Verified answer
when x = -5
the line of symmetry is
x = -5
Equation of symmetry is the x coordinate of the vertex. In this equation which is already written in vertex form, the vertex is (-5, 2). Therefore, the equation of symmetry is x = -5 which is A).
I suggest drawing a little diagram of a parabola to see why the line of symmetry is the x coordinate of the vertex. :) Hope I helped.