Bevægelse ( cykeltur ) | Desmos

Køretidens varighed

41

Vil vi vide, hvor længe

42

manden er om at køre fx:

43

Expression 44: "b" equals 70

1

80

44

kilometer, løser vi blot

45

ligningen s ( t₁ ) = b:

46

Expression 47: left bracket, 20 "t" Subscript, 1 , Baseline minus ln left parenthesis, 20 "t" Subscript, 1 , Baseline plus 1 , right parenthesis , right bracket tilde left bracket, "b" , right bracket

47

Det tager altså manden t₁

48

timer at køre b kilometer.

49

Expression 50: "s" left parenthesis, "x" , right parenthesis minus "b" equals 0

50

Indstillinger

51

Dummy d

53

Punkter

55

68

powered by

powered by

Start black, "t" Subscript, 1 , Baseline equals 3.7 2 End black

Start black, "s" ( "n" ) equals "s" ( 2.7 5 ) equals 50.9 7 "k" "i" "l" "o" "m" "e" "t" "e" "r" End black

Start black, "v" ( "n" ) equals "v" ( 2.7 5 ) equals 19.6 4 "k" "m" / "t" . End black

Start black, "s" ( "t" Subscript, 1 , Baseline ) equals "b" equals 70 "k" "m" End black

Start black, 70 "k" "m" End black

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