Question

State whether each of the following set is finite or infinite:

(i) The set of lines which are parallel to the x-axis

(ii) The set of letters in the English alphabet

(iii) The set of numbers which are multiple of 5. (iv) The set of animals living on the earth

(v) The set of circles passing through the origin (0,0)​

Answer 1

Answer:

(1) infinite

(2)finite

(3)infinite

(4)finite

(5)infinite