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.

Pavyzdys<br />

Raskime, einančią per taškus(7,12), (42,20) ir(59,15),<br />

parabolę<br />

k(t) =<br />

12(t − 42)(t − 59)<br />

(7 − 42)(7 − 59)<br />

+20<br />

(t − 7)(t − 59)<br />

(42 − 7)(42 − 59) +<br />

+15<br />

= 12(t2 − 101t + 2478)<br />

1820<br />

(t − 7)(t − 42)<br />

(59 − 7)(59 − 42) =<br />

− 20(t2 − 68t + 413)<br />

+<br />

595<br />

+ 15(t2 − 49t + 294)<br />

884<br />

=<br />

= − 311<br />

30940 t2 + 22311<br />

30940 t + 16453<br />

2210<br />

25

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

Saved successfully!

Ooh no, something went wrong!