I know there is an easy way to plot a point in xyz plane, but I can't remember it now. For example if the point is (3,4,2) you count the squares in the right direction and mark it. Can someone help me with this please?

(3,4,2) = (x,y,z)

x= 3
y= 4
z= 2
X is the coordinate in the horizontal plane
Y is the coordinate in the vertical plan
Z is the coordinate in the 3rd plane visible in a 3-D diagram.

To plot the point mark the interception point. Because x is positive and in the horizontal plane count 3 squares right from the origin (0,0). Because y is positive and in the vertical plane count 4 squares up. That is the point (3,4). Plotting a Z coordinate accuately requires graphing software, I believe.

Certainly! Plotting a point in a three-dimensional Cartesian coordinate system (xyz plane) is quite simple. To plot a point, you need to follow these steps:

1. Start by finding the x-axis on your coordinate plane. This axis represents the horizontal direction.

2. Locate the point on the x-axis by counting to the right or left from the origin (0,0,0). In your example, the x-coordinate is 3.

3. Move along the x-axis to the right from the origin, three units. This will bring you to the point (3,0,0). Mark this point.

4. Next, you need to find the y-axis, which represents the vertical direction.

5. Determine the y-coordinate by counting up or down from the point you just marked on the x-axis. In your example, the y-coordinate is 4.

6. Move in the vertical direction from the point you marked (3,0,0), counting up or down four units. This will bring you to the point (3,4,0). Mark this point.

7. Finally, locate the z-axis, which represents the depth or height.

8. Find the z-coordinate by counting forward or backward along the z-axis. In your example, the z-coordinate is 2.

9. Move in the depth or height direction from the point you marked (3,4,0), counting forward or backward two units. This will bring you to the final point (3,4,2). Mark this point.

Congratulations! You have now plotted the point (3,4,2) in the xyz plane.