pomocy
malwa9222: Zbadać odwracalność funkcji (o ile istnieje) i wyznaczyc funkcję do niej odwrotną:
a) f(x) = log5 (6x2 +7)
b) f(x) = 54x−3
4x c) f(x) =
−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−
5−x
d) g(x) = log67x−8
e) g(x)= 67x2+8
f) g(x) =5x2
5x2 h) g(x) =
−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−− 16−x2
14 gru 15:36