Question

Consider the dilation.

Pre-image: A(−4, 2) , B(4, 4) , and C(−1, 2)

Image: A′(−2, 1) , B′(2, 2) , and C′(−12, 1)

Is the dilation an expansion or contraction? What is the scale factor?

Answer 1

@Wolf @retirEEd @tay1lynn @ImpracticalJoker @agent0smith @domebotnos @GIitter @nerdkid @Mikiieee

Answer 2

i really need help with this question..

Answer 3

Note that A' values are both half of A values
same for B and C , B' and C'

Answer 4

so the dilation is a contraction?

Answer 5

I'm assuming that C' is (-1/2,1) ?

Answer 6

Yes

Answer 7

scale factor is 1/2.

Answer 8

ohh okay I got the rest thank you