How do you rotate an object in a graph??
It depends on what point you are rotating the plot. The math is somewhat advanced, so I don't know your level.
i just need to rotate it..like 180 and 90....
Ok, rotating about the origin.
For ninety degrees, counter clockwise, the old x becomes new y, old y becomes -x
So change all y's in the equation to -x, and all x's to y.
For a rotation of 180 deg, the old x becomes -x, the old y becomes -y.
To rotate an object in a graph by 180 degrees, you can use the transformation rules. These rules involve changing the x and y coordinates of each point on the object.
Here's how you can rotate an object in a graph by 180 degrees:
1. Take each point on the object and change its x-coordinate to its negative value.
2. Take each point on the object and change its y-coordinate to its negative value.
3. Plot the new points to obtain the rotated object.
For example, let's say you have a point (2, 3) on the graph. To rotate it by 180 degrees, you would change the x-coordinate to -2 and the y-coordinate to -3. The new point would be (-2, -3).
Repeat this process for every point on the object, and you will obtain the rotated object.
Keep in mind that this technique works for rotating objects about the origin. If you want to rotate an object about a different point, you may need to use additional transformation rules.
I hope this explanation helps! Let me know if you have any further questions.