1. {(1, 3) (4, 3) (6, 2)} is a function.

2. {(3, 4) (5, 8) (3, 7)} is a function.

3. what is the domain of {(1, 3) (4, 3) (6, 2)}?

4.what is the range of {(1, 3) (4, 3) (6, 2)}?

step-by-step explanation:

1. practice, practice & more practice

2. review errors

3. master the key concepts

do not try to memorise the processes.

4. understand your doubts.

5. create a distraction free study environment

6. create a mathematical dictionary

7. apply maths to real world problems.

the answer is: the length is 5/6 yards.

give me a or a 5 star rating if this is correct!

step-by-step explanation: