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Mathematics 8 Online
OpenStudy (anonymous):

What is the equation of the graph below?

OpenStudy (anonymous):

OpenStudy (anonymous):

y = -1(x - 3)2 - 2 y = -1(x + 2)2 - 3 y = 1(x - 3)2 - 2 y = 1(x + 2)2 - 3

OpenStudy (anonymous):

@ChristopherToni

OpenStudy (astrophysics):

Which one can you eliminate right away? Your graph shows an horizontal shift 2 units to the left.

OpenStudy (anonymous):

a and c I believe

OpenStudy (astrophysics):

And it's a vertical reflection because it opens down (negative) and that's right!

OpenStudy (astrophysics):

So with that said your answer will be? :P

OpenStudy (astrophysics):

It's B :), you see it has a negative sign? Showing it opens down and we already know its horizontal shift 2 units to the left, so we can eliminate the rest ^.^

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