{{ stepNode.name }}
| {{ 'ml-lesson-number-slides' | message : article.intro.bblockCount}} |
| {{ 'ml-lesson-number-exercises' | message : article.intro.exerciseCount}} |
| {{ 'ml-lesson-time-estimation' | message }} |
Ragnar (Diskussion | bidrag) | Jonas (Diskussion | bidrag) | ||
Rad 11: | Rad 11: | ||
<jsxgpre id="varfor_kan_inte_negativa_tal_logaritmeras_1"> | <jsxgpre id="varfor_kan_inte_negativa_tal_logaritmeras_1"> | ||
var b=mlg.board([-15.5,5.5,5.5,-5.5], {keepaspectratio:false}); | var b=mlg.board([-15.5,5.5,5.5,-5.5], {keepaspectratio:false}); | ||
− | b.xaxis(2,0,'x') | + | b.xaxis(2,0,'x'); |
b.yaxis(2,1,'y'); | b.yaxis(2,1,'y'); | ||
var f1 = b.func('-3', 'red'); | var f1 = b.func('-3', 'red'); |
x | -1 | -2 | -3 | -4 | -5 |
---|---|---|---|---|---|
10x | 10-1 | 10-2 | 10-3 | 10-4 | 10-5 |
Bråk | 1011 | 1021 | 1031 | 1041 | 1051 |
= | 0.1 | 0.01 | 0.001 | 0.0001 | 0.00001 |
Ju "mer negativt" x blir desto mindre blir 10x, men det blir aldrig negativt eller ens 0.