Odpowiedź:
a)
f(-1/4) = 2*(1/4) -1 = - 1/2
f(1/2) = 2*(1/2) - 1 = 0
f(2) = 2*2 - 1 =3
f(5/2) = 2*(5/2) - 1 = 4
zw = -1/2, 0, 3, 4
b)
g(-4) = 4
g(0) = 0
g(3/2) = -3/2
g(log₂16) = g(4) = -4
zw = {0,4}∪(-4, -3/2)
Szczegółowe wyjaśnienie:
