Determine the domain and range of the following relations:- (i) R1 =    x x 1 , : 0 < x < 6, x Є N  (ii) R2 =    3 x, x : x is a prime number less than a 10 

If value of cos330° is √3/2 then find tan165°.

[tex]5 \times1 \frac{12}{13} [/tex] me

Aculture started with 2,000 bacteria. after 8 hours, it grew to 2,400 bacteria. predict how many bacteria will be present after 19 hours . round your answer to the nearest whole number. p=ae^kt