Question

Need help failing math

What is the image of (4,-7) after a dilation by a scale factor of 2 centered at the origin?

Answer 1

6,-9

Step by step explaination

First you have got the number (4-7)

use the formula of transformation by adding 2

Answer 2

(8, - 14 )

Explanation:

Since the dilatation is centred at the origin, then multiply the coordinates by 2

(4, - 7 ) → (2(4), 2(- 7) ) → (8, - 14 )