Discover Questions

Give an example of a function from N to N that is one to one but not onto? Q. aspirin is an acetylation product of a)p-dihydroxybenzene
b)o-hydroxybenzoic acid
c)o-dihydroxybenzene
d)m-hydroxybenzoic acid? The vector A=axi +ayj lies in which coordinate? 1. Consider the sets A = {−1,0,2,1} and B = {x : −1 < x < 3,x ∈ Z}. Are sets A and B
(a) equal?
(b) equivalent? What's the genetic percentage of the offspring if 2 brothers marry 2 girls that are first cousins?The brothers are not related to the girls?