{1-4, -3), (-2,-2), (0, -1), (1, -1/2)}
is thus a function

the answer would be d

straight away you can eliminate a and c because not all books contain a scientific skill because some may be fiction. c is also wrong because it saids that the only way children can learn is through books which is incorrect.

b is also wrong because reading can be a scientific skill but not always, therefore it is wrong which leaves you with d, the correct answer since it said that it can children learn.

hope this ! : 3

the correct answer would be c

the answer should be 3.54 g/cm^3