Question

QuestionFind the missing lengthAXYZ maps to AM NO with the transformation (x,y) -(8x,8y).IfXY = 9, what is the length of MN ?The length of MN IS

Answer 1

Since the transformation is a dilation that means that the lengths dilate the same amount. Then we have to mulitply the original length by the factor of dilation:

$9\cdot8=72$

Therefore the length of side MN is 72.