1. tangent of f(x)=3x2, at x=3
2. tangent of 4x2, at x=6
3. tangent of 5x2, at x=2
4. tangent of 3√x, at x=16
5. tangent of f(x)=4x2, at x=5
6. tangent of 4√x, at x=4
7. tangent of 2x3, at x=10
8. tangent of f(x)=x6, at x=2
9. tangent of (x2−1)x2+x+1 , at (1,0)
10. tangent of f(x)=x2−2x+1, at x=0