Identify the following sets as finite or infinite. (i) X = The set of all districts in Tamilnadu. (ii) Y = The set of all straight lines passing through a point. (iii) A={x:xe Z and x<5} (iv) B= {x:x-5x+6 = 0, xe N}

Gap-fill exercise

  
Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
(i) set
(ii) set
(iii) A = {........., -2, -, 0, , 2, ,4} :: set
(iv) x2-5x+6=0
( - 3)(x - ) = 0
= {, } :: set.