mariabelloo3156 mariabelloo3156

16-07-2021
Mathematics

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Which parabola(s) have an axis of symmetry of x = -1

Which parabolas have an axis of symmetry of x 1 class=

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wegnerkolmp2741o wegnerkolmp2741o

16-07-2021

Answer:

b,c

Step-by-step explanation:

The axis of symmetry is along the vertex

a has a vertex at x=1

b has a vertex at x = -1

c has a vertex at x=-1

d has a vertex at x =2

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jimthompson5910 jimthompson5910

16-07-2021

2 Answers: Choice B and C

Explanation:

Notice how the vertical line through the center of these parabolas is at x = -1. In other words, the vertical line cuts through -1 on the x axis. Reflecting one half of the parabola over this line will result in the other half.

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