Answer:
Step-by-step explanation:
<u>Set of ordered pairs</u>
- {(–2, 1), (0, 0), (3, –1), (–1, 7), (5, 7)}
<u>Range of the function is the second numbers of the pairs:</u>
<u>Putting them in set notation in ascending order and ignoring duplicates:</u>
The answer is 5 x 4 x 3 x 2 x 1 or 5! (! = factorial)
It is a permutation, as the order matters.
There are 120 ways they can form a line.
Answer:
Step-by-step explanation:
Trace a linha de 8cm, daí você vai dividir ela no meio, ou seja, no 4. Aí é só contar 2 cm para cada lado, que vai ser o 1, as pontas vão ser o 2. Tendeu? Daí é só marcar os pontos no -3/7(~-2,3), 1,6, 7/5(1,4), -1 e 0
