Question

What is the image of (10,-4) after a dilation by a scale factor of 1/2​ centered at the origin?

ples help

Answer 1

Just half the co-ordinates

`\\ \sf\longmapsto (10,-4)`

`\\ \sf\longmapsto \left((1)/(2)(10),(1)/(2)(-4)\right)`

`\\ \sf\longmapsto (5,-2)`

Answer 2

(5, -2)

Explanation:

the image after dilation => (½×10, ½×(-4) )

=> (5, -2)