PLEASE HELP. I AM REALLY STUMPED
graph the function, f(x) = 2 floor (x/2 - 3).

A. Make a table of values for the function. The table should have at least the five values including the x-values already listed below.( x 0 2 4 6 7 f(x) ) B. Using the table you will plot a graph of the function. You may check your work with Desmos or other technology, but it will not give you ALL the detail you need for full credit. Graph the first 5 steps of the function on and to the right of the y-axis, more if you wish. C. Specify endpoints. Make sure your graph correctly and clearly displays all the required open and solid dots (circles) on the endpoints of each of the five required steps.

for the friend request.

when a figure, such as triangle (xyz) is reflected over the line y = x to create x'y'z' the x-coordinates and y-coordinates of the original image (pre-image) will be reversed for the image. (e.g., (x, y) > (y, x)) this means that the pre-image position of the x- and y-coordinates switch places which in turn provides a mirror like image of the original xyz.  

i notice that when i draw a line segment from x to x', that the points are parallel from each other -- they are exactly across from each other and do not intersect with any other points.  

yes, think i would see the same characteristic if you drew the line segment connecting y with the reflecting line and then y' with the reflecting line because of the essence of reflections. because it is a mirror image, each point was effected the same way which leads me to conclude that they same would apply to y and y'.

2(2x + 3) = -4 + 2(2x + 5)

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 6

4x - 6 + 6 = 4x - 6 + 6

4x = 4x

x = x

unlimited solutions.

the height of the surface increases from the center out to the sides of the road.

step-by-step explanation:

as we move out we move away from the x-axis.

and as mentioned in the problem statement that height of a road increases when we move away from the center x.

hence proved that 3rd option

the height of the surface increases from the center out to the sides of the road.

is the correct option.