Matematyka 1 kl 1 gimnazjum zad 2 str 43
2.Zaznacz na osi liczbowej zbiór liczb spełniających podany warunek:
a)x<-2
b)x≥10
c)x≤200
d)x<-1 i jedna czwarta
e)x≥-3,5
f)x>siedem trzecich
PILNE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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a) -----------------------------------------\
//////////////////////////////\
----------------------------------------------o---------------------------------------------->
-6 -5 -4 -3 -2 -1 0 1 2 3
-----------------------
b) |\\\\\\\\\\\\\\\\\\\\\\
-----------------------*-------------------------------------->
7 8 9 10 11 12 13
c)-------------------------
/////////////////|
--------------------------*----------------------------->
198 199 200 201 202
-----------------------------------
\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\|
d) ----------------------------------o----------------------------------->
-2 -1 3/4 -1 1/2 -1 1/4 -1 0
e)
-------------------------------------------
|//////////////////////////////
---------------------------------------------*------------------------------------------->
-5 -4,5 -4 -3 -3,5 -2,5 -2
-----------------------------------------------
|\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
f) -----------------------------------------o--------------------------------------------> 1 4/3 5/3 6/3 7/3 8/3 9/3 10/3