24.03.2015 Views

AIBĖS, FUNKCIJOS, LYGTYS - techmat.vgtu.lt

AIBĖS, FUNKCIJOS, LYGTYS - techmat.vgtu.lt

AIBĖS, FUNKCIJOS, LYGTYS - techmat.vgtu.lt

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Logaritminė funkcija<br />

y = log a x, x > 0, a > 0, a ≠ 1.<br />

a log ax = x<br />

Žymime log 10<br />

x = lg x, log e x = ln x, e = 2,71828 . . ..<br />

Paveiksle pavaizduoti funkcijų<br />

y = log 2<br />

x – (1), y = ln x – (2), y = lg x – (3)<br />

grafikai.<br />

18

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!