Pergunta
Suppose that the relation T is defined as follows. T= (5,-7),(-9,-5),(-6,5),(-9,0) Give the domain and range of T. Write your answers using set notation. domain=square range=square
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JéssicaElite · Tutor por 8 anos
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To find the domain and range of the relation T, we need to identify the x-coordinates (domain) and y-coordinates (range) of the ordered pairs in the set T.
The domain of T is the set of all x-coordinates in the ordered pairs. In this case, the x-coordinates are 5, -9, -6, and -9. Since -9 is repeated, we only list it once. Therefore, the domain of T is {5, -9, -6}.
The range of T is the set of all y-coordinates in the ordered pairs. In this case, the y-coordinates are -7, -5, 5, and 0. Therefore, the range of T is {-7, -5, 5, 0}.
So, the answers are:
domain=\{5, -9, -6\}
range=\{-7, -5, 5, 0\}
The domain of T is the set of all x-coordinates in the ordered pairs. In this case, the x-coordinates are 5, -9, -6, and -9. Since -9 is repeated, we only list it once. Therefore, the domain of T is {5, -9, -6}.
The range of T is the set of all y-coordinates in the ordered pairs. In this case, the y-coordinates are -7, -5, 5, and 0. Therefore, the range of T is {-7, -5, 5, 0}.
So, the answers are:
domain=\{5, -9, -6\}
range=\{-7, -5, 5, 0\}
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