Subtract 7x2+4x-9 from 5x2+10-5

step-by-step explanation: you take each of the numbers and divide by the amount then you take the range

a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

(picture explains)

"image"

step-by-step explanation:

in most of these problems, the notation is that the point with a "prime" is the image of the point without. that is, b' is the image of b.

here, there is no dilation or reflection. there is simply translation (with no direction shown). which figure you call the "preimage" and which one you call the "image" is up to you. as a matter of convention, the naming is as described above.