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GeoGebraGeoGebra Classroom

Test for Symmetry

1. First chech the test that you are goint to perform. 2. Use your mouse, click on the Point A then use the right and left (or up, down) arrow on your keyboard to move the point A. 3. What is the relationship between the points A and B? 4. How is the Red graph obtained from the Blue graph? 5. Is this function symmetry w.r.t. x-Axis, y-Axis, origin or neither? 6. Click on Undo button. 7. Now change the function f(x) = x(x-2)(x+2) to f(x) = sqrt(x) or other function by double clicking on input box. 8. Repeat the steps 1 – 5.