October 2018 1 34 Report

podaj dziedzinę i miejjsca zerowe funkcji f.

a)f(x)=x2-4/x2+4

b)x2+4/x2-4

c)x2-2x+1/x2-4x+4

d)x2+3x/x2+6x+9

e)pierwiastek z 2+x/x2+9

f) f(x)= pierwiastek z x+3/pierwiastek z 2-x


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