2. The original price of a sweater was $40. The store increased the price to $45. By what percent was the price of the sweater marked up?

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

"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.

1/6

step-by-step explanation:

mnkjn

step-by-step explanation: