3 years ago

Does there exist a function that is not a relation

1 answer:

4 0

No, a function is always a relation. A relation may not always a function but the vice versa is true.

It's like the relationship between a rectangle and a square. A rectangle has 4 right angles and 2 sets of congruent sides while a square has 4 right angles and all sides are congruent. Which means that a rectangle is a square, but a square may not always be a rectangle.

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If you and your friend make $6.50 per hour and spent 6.7 hours babysitting, how much would each of you make if you split the mon

Kay [80]

The amount of money each one will make at the end of the day is equals to $21.775.

As per given in the question,

Amount of money earned earned by two friends per hour = $6.50

Total hours spent for baby sitting each day = 6.7hours

Total amount earned by both the friends per day = 6.50 × 6.7

= $ 43.55

Amount of money earned by each one = 43.55 ÷ 2

=$ 21.775

Therefore, the amount of money each one will make at the end of the day is equals to $21.775.