Derive the projection matrix for an image plane at z = 0 with the camera at(0,0,−1) pointing down the negative z-axis. The viewing plane is a squarewindow with height and width in the range [−1,1].Given the following coordinates of a pyramid, project the points of the pyramidonto the image plane using the projection matrix in part 1.D =0 0 −1 0 11 0 0 0 0−4 −3 −4 −5 −4(c) Plot the points as they would appear on the image plane. This will strictly bea 2D plot. Do not plot the points that would be occluded by visible faces ofthe cube.

1 x=22.52

2: 65/39=604+39x

65x-39x=604

26x=604

x=604/26

×=23.23

when rotating a figure 180 degrees, imagine that you are able to take the figure and turn it clockwise or counterclockwise around a center point. to rotate a figure 180 degrees, you will need to apply the rule (x, y) → (-x, -y). start by using a coordinate grid with coordinates for each vertex of the figure. the center point of the coordinate grid is located at (0, 0), which is what you will rotate the figure around. write down the original coordinates of the shape you are going to rotate. then, apply the rule. for example, coordinate (1, 2) becomes (-1, -2). another example would be, coordinate (-4, -2) becoming (4, 2). after you change each original coordinate to the rotated coordinate, you will draw your new figure.

step-by-step explanation:

answer: the answer for that is 22/3