Wyznacz dziedzinę funkcji: f (x) = .
x²-5x ≠ 0
x(x-5) ≠ 0
x≠0
x≠5
3-x ≥ 0
x ≤ 3
D = (-∞,0)u(0,3>
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x²-5x ≠ 0
x(x-5) ≠ 0
x≠0
x≠5
3-x ≥ 0
x ≤ 3
D = (-∞,0)u(0,3>