What is the Mean of the following number sequence:
1, 2, 3, 4, 5, 6, 7, 8, 9

5

Step-by-step explanation:

finding the mean is just finding the average very simple

You would do 1 + 2+ 3 + 4 + 5 + 6 + 7 + 8 + 9

which would equal 45

you would then divide it by 9 because there is 9 numbers in the sequence which would the give you the answer being five

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

throw the computer

step-by-step explanation: