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Answer
5 and 6 are NOT functions but 4 IS a function
Step-by-step explanation:
A number cannot repeat in the x axis
Answer:
D=2.82
Step-by-step explanation:
Here we are given with two coordinates and asked to determine the distance between them.
Here we are going to use the distance formula, which is given as under

Where


Replacing these values in the distance formula






Hence the Distance is 2.82 units
Answer: 10.1
Step-by-step explanation: