Sample Activity

Tangent to y = (x-1)(x+2) at (-1·5,-1·25) |
Tangent to y = x at x=2 |
9y = 1-x | |
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4y = 21x+54 | 2y = 3x-2 | 4y+8x+17 = 0 | y = 7x+2 |

Tangent to y = 3x(x-1)(x+2) at x=-1·5 |
Normal to y = 3x(x-1)(x+2) at x=1 |
9y+x+22 = 0 |