Question

OBSERVATION 1. In Fig. 6.3, ordered pairs are ____________. These ordered pairs constitute a ___________ but not a _________. 2. In Fig. 6.4, ordered pairs are __________. These constitute a _______ as well as ________. 3. In Fig 6.5, ordered pairs are _______. These ordered pairs constitute a ________ as well as ________. 4. In Fig. 6.6, ordered pairs are ________. These ordered pairs do not represent ______ but represent ________.​

Answer 1

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Answer 2

1) In Fig. 6.3, ordered pairs are (a,1), (a,2), (b,1), (b,2), and (c,2).

These ordered pairs constitute a relation but not a function.

2) In Fig. 6.4, ordered pairs are (a,1),(b,1), and (c,1).

These constitute a relation as well as a function.

3) In Fig. 6.5, ordered pairs are (a,2),(b,2), and (c,2).

These ordered pairs constitute a relation as well as function.

4) In Fig. 6.6, ordered pairs are (b,1) and (c,2).

These ordered pairs do not represent function but represent relation.

• A relation is fixed of inputs and outputs which might be said as ordered pairs in general. A connection also can be represented as a graph or a mapping diagram.
• A function is a courting wherein every enter has simply one output. Because there may be the best one output y for every enter x withinside the courting, y is a feature of x. (1, 2, three, or 0). x isn't always a feature of y because the enter y = three has numerous outputs: x = 1 and x = 2.