How many elements are in the Cartesian product U x V? * Let U = {u is odd | 9 < u < 14} and V = {v € Z+ | 8 < v + 4 < 12}. Define a relation P from U to V as follows. Given any (u, v) E U x V, |3D 2и - v (u, v) E P means that is an integer. 2 4 6. 8 12

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How many elements are in
the Cartesian product U x
V? *
Let U = {u is odd | 9 < u < 14} and V =
Define a relation P from U to V as follows. Given any (u, v) E U × V,
{v € Z* | 8< v +4 < 12}.
2u – v
(и, v) € Р
means that
is an integer.
4
6
8
12
This is a required question
Transcribed Image Text:How many elements are in the Cartesian product U x V? * Let U = {u is odd | 9 < u < 14} and V = Define a relation P from U to V as follows. Given any (u, v) E U × V, {v € Z* | 8< v +4 < 12}. 2u – v (и, v) € Р means that is an integer. 4 6 8 12 This is a required question
Which of the following is
false? *
Let U = {u is odd | 9< u < 14} and V = {v € Z+ | 8 < v +4 < 12}.
Define a relation P from U to V as follows. Given any (u, v) E U × V,
2u – v
(и, v) € Р
means that
is an integer.
Elements of U are integers.
The ordered pair (11,10) is in
the relation P.
V has more elements than U.
11 is related to 6 by P.
Transcribed Image Text:Which of the following is false? * Let U = {u is odd | 9< u < 14} and V = {v € Z+ | 8 < v +4 < 12}. Define a relation P from U to V as follows. Given any (u, v) E U × V, 2u – v (и, v) € Р means that is an integer. Elements of U are integers. The ordered pair (11,10) is in the relation P. V has more elements than U. 11 is related to 6 by P.
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