| f(x) | f'(x) | point | tangente | % Correct |
|---|---|---|---|---|
| k | 0 | (a,f(a)) | y=f'(a)(x-a)-f(a) | 92%
|
| ln(x) | 1/x | 92%
| ||
| 1/x | -1/x^2 | 91%
| ||
| x^1/2 | 1/2x^1/2 | 90%
| ||
| u^1/2 | u'/2u^1/2 | 87%
| ||
| ln(u) | u'/u | 85%
| ||
| cos(x) | -sin(x) | 83%
| ||
| u+v | u'+v' | 82%
| ||
| sin(x) | cos(x) | 79%
| ||
| e^x | e^x | 79%
| ||
| x^n | nx^n-1 | 74%
| ||
| uv | u'v+uv' | 72%
| ||
| u/v | (u'v-uv')/v² | 72%
| ||
| ku | ku' | 68%
| ||
| e^u | u'e^u | 64%
| ||
| cos(u) | -u'sin(u) | 53%
| ||
| sin(u) | u'cos(u) | 51%
| ||
| u^n | nu^n-1 | 45%
| ||
| y=f'(a)(x-a)-f(a) | (a,f(a)) | 1%
|