3 years ago

Help on this math question please!

Mathematics

1 answer:

dezoksy [38]3 years ago

8 0

ANSWER

B. a reflection across the x-axis

EXPLANATION

The given triangle has vertices

A(-2,3)

B(3,4)

C(1,-2)

The image triangle has vertices

P(-2,-3)

Q(3,-4)

R(1,2)

We can see that the mapping for the above transformation is

$(x,y)\to (x,-y)$

This is the mapping for reflection across the x-axis.

The correct choice is B.

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