- #1
electron2
- 46
- 0
z=3x^2+2y^2+1
x^2+y^2 <=1
on paper
when i input zeros
i get 2 parabolas and a line
x^2+y^2 <=1
on paper
when i input zeros
i get 2 parabolas and a line
The type of graph paper you choose will depend on what type of graph you want to draw. For example, if you are drawing a line graph, you will need to use graph paper with evenly spaced horizontal and vertical lines. If you are drawing a bar graph, you will need graph paper with thicker horizontal lines to accommodate the width of the bars.
You will need a ruler, a pencil, and an eraser. Depending on the type of graph you are drawing, you may also need a protractor or a compass. It is also helpful to have a sharp pencil for precise lines and an eraser for any mistakes.
The vertical and horizontal axes of your graph should be labeled with the appropriate units of measurement. For example, if you are graphing temperature over time, the vertical axis should be labeled with degrees and the horizontal axis with time units (e.g. minutes, hours, days). Always label each axis and include the units to ensure accuracy.
To plot your data points, use your ruler to draw a small dot at the corresponding point on the graph paper. Make sure the dot is small and precise. You can also use a different symbol or color for each data point to make your graph easier to read.
Use your ruler and pencil to draw a straight line connecting all of your data points. If you are drawing a line graph, make sure the line is smooth and continuous. If you are drawing a bar graph, make sure the bars are evenly spaced and have the same width. You can also use a different color or pattern for each bar to make your graph more visually appealing.