Evaluate the trigonometric function at the quadrantal angle, or state that the expression is undefined. cos(90°)

e

step-by-step explanation:

an equation by definition has to have two or more variables (x and 2 in this case)

"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.

answer is your mom hey