Google can graph!
Hi everyone! Lately, I've found out that Google can plot mathematical expressions! Here are some of my favourites. Click on the links to visit the sites. Square root, cube root, fourth root and fifth root Sixth root, seventh root, eighth root and ninth root Tenth root, eleventh root, twelfth root and "x"th root Sine, cosine, tangent and all three of them Power of 2, 3, 4 and 5 Power of 6, 7, 8 and 9 Power of 10, 11, 12 and "x" Simple old "x = y" "xy = -1" "xy = 1"