Naszkicuj wykres funkcji.
a) f(x)=6/x
b) f(x)=-4/x
Chodzi mi o tabelkę.
a. f(x) = 6/x
X 2 3 4
---------I----------I----------I---------------
Y = 6/xI 3 I 2 I 1½
za x = 2 to 6 : 2 = 3
za x = 3 to 6 : 3 = 2
za x = 4 to 6 : 4 = 1 ½
b. f(x) = 4/x
----------- I-----------I-----------I-------------
y = 4/x 2 1 ⅓ 1
za x = 2 to 4 : 2 = 2
za x = 3 to 4 : 3 = 1 ⅓
za x = 4 to 4 : 4 = 1
to miała być sama tabelka? jak coś to pisz a wyślę ci wykresy.
pozdrawiam asia :-)
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a. f(x) = 6/x
X 2 3 4
---------I----------I----------I---------------
Y = 6/xI 3 I 2 I 1½
za x = 2 to 6 : 2 = 3
za x = 3 to 6 : 3 = 2
za x = 4 to 6 : 4 = 1 ½
b. f(x) = 4/x
X 2 3 4
----------- I-----------I-----------I-------------
y = 4/x 2 1 ⅓ 1
za x = 2 to 4 : 2 = 2
za x = 3 to 4 : 3 = 1 ⅓
za x = 4 to 4 : 4 = 1
to miała być sama tabelka? jak coś to pisz a wyślę ci wykresy.
pozdrawiam asia :-)