can i please actually receive help because i need it please please please someone

Question

Question 1: Identify the graph for the point C(−2, −1, 2) in three-dimensional space.

A.)

B.)

C.)

D.)

Please give and only give the explanation and solution.

Answer 1

I'll admit I'm not the best at 3-D graphs, but if you keep in mind the basics I think the answer will become clear.

Keep in mind that positive will be above the line and negative is below the line. Also let's ignore X because I think it's the most confusing and it's not needed for this problem. (After finding the answer it was clear that the side with the x was the positive side, but it wasn't clear until I knew the answer already.)

For y and z we have the following values ( X, -1, 2). That means we need to be going left on the y axis (horizontal) and up on the vertical axis (z axis).

Lets look at the four options

A) y left and z down. z down is bad so incorrect

B) y right and z up. y right is bad so incorrect

C) y right and z up. y right is bad so incorrect

D) y is left and z is up. we have our winner.

The answer is D.