Answer:
6 × 8
Step-by-step explanation:
Since the dilation factor is 4, and the image was ENLARGED, that means the original photo was smaller. Smaller by a factor of 4.
So, we take the new dimensions (24x32) and we divide each side by the dilation factor of 4:
(24/4) x (32/4) = 6 x 8
It couldn't be the first answer choice (3x8) because that doesn't maintain the ratio of the enlarge picture. The other possible answers do match the right ratio... but only 6x8 is scaled by a factor of 4.
Answer:
6 x 8
Step-by-step explanation:
When you look at DQ,4 and you break it apart a little bit, you will realize that the dilation is 4 and in this case it will increase by 4.
(Don't mind the Q it is just there to tell you where the center point is)
So if you look at the options:
3 x 8 ---- that will not work because 3x4= 12 which is not 32 and not 24 so we should kick that one out.
6 x 8 ---- This is good because 6x4=24 and 8x4=32!
We don't have to go any further (you can if you want though)!
Again, 6 x 8 is your answer.
