Question

Which is the image of ABC when the rule (x,y) —> (x+2, -3y) is applied?

Answer 1

The coordinates of the points A, B, and C are:

A = (-8, -3)

B = (-6, 0)

C = (-3, -2)

Then, we can apply the rule as:

(x, y) --> (x+2, -3y)

A' (-8,-3) --> (-8+2, -3*(-3) ) = (-6, 9)

B' (-6, 0) --> (-6+2, -3*0 ) = (-4 , 0 )

C' (-3, -2) --> (-3+2, -3*(-2)) = (-1, 6)

So, the new coordinates are:

A' = (-6, 9)

B' = (-4, 0)

C' = (-1,6)

Therefore, the answer is the image in the right upper corner

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