What did you include in your response? Check all that apply
There would be an open circle at (2, -1).
There would be a closed circle at (2, 3).
There would be an open circle at (4,3).
There would be a closed circle at (4, -4).
Endpoints that are not included in the domain of a
particular piece of a function are represented by
an open circle.

all of them there is no wrong answer

27 inches

Step-by-step explanation:

To find the length of the diagonal, we just need to use the cosine relation of the 48° angle.

The adjacent side to the angle is the height of the canvas, and the hypotenuse formed is the diagonal of the canvas. So, we have that:

cos(48) = height / diagonal

0.6691 = 18 / diagonal

diagonal = 18 / 0.6691 = 26.9 inches

Rounding to the nearest inch, the diagonal of the canvas measures 27 inches