Determine whether the set is well defined or not well defined. 1) of the best lu

Question

Determine whether the set is well defined or not well defined. 1) of the best luggage Aynot well defined B) well defined 2) The set of professional baseball players over the age of 39 A) not well defined B) well defined Identify the set as finite or infinite. 3) (10, 11, 12,. 40 A) Infinite 4) [xlx is a fraction between 84 and 85) A) Finite B) Infinite te B) Finite 6) The set of odd whole numbers less than 100 A) Infinite B) Finite Express the set in roster form. 7) Ixlx is a negative multiple of 10) A) (-10,-100, -1000,..) C) (10, 20, 30,.. B) (-10,-20,-30,. D) (0,-10,-20,..J Solve the problem. 8) Use the following table, which shows the average price for a new beverage that is served at chain. Let the 10 selected regions represent the universal set. Use the list to represent the se roster form. Regionl Price $7.49 B $6.79 $6.41 E $4.22 $3.51 G $3.31 H $2.84 $2.18 $1.74 The set of regions in which the average price for the new beverage is more than $5 00 A) IA, B, C, D) CIA, B CD, E B) (A, B C D) (E, E, G. H, K L)

Explanation / Answer

Yes you are right in all above 6 questions.

For question no. 7 they have asked for a complete set of negative multiple of 10 and for that we have only one option[B].Answer cannot be option [D] because zero is neither negative nor postive.

Answer for 7th question is option [B].

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