# maths

posted by
**kat** on
.

the function

y = 5 + 3 sin (pie t /3 + pie /2)

choose one option which gives the value of the funtion when t = 3.

choose the option which gives the period of the function.

from the options below.

0, 1/6, pie/6, 2, 3, pie, 5, 6

wod the value of t=3 be 5 ?

and i don't knw wat the period of the funtion will be. can sum1 help me plz