Question

@Ashleyisakitty Just a little thing I want to be sure of...

Answer 1

The table below shows the outputs y for different inputs x:

Input
(x) 1 1 3 3
Output
(y) 4 2 12 6


Part A: Does the table represent y as a function of x? Justify your answer.

Answer 2

I THINK that this isn't a function at all because there are two domains that are the same...

Answer 3

@CGGURUMANJUNATH

Answer 4

isn't function because isn't 1 to 1

Answer 5

So do I put...
"This is not a function at all because it isn't 1 to 1?"

Answer 6

correct

Answer 7

Okay, but I don't get what you mean when you say "1 to 1." WHta do you mean by it?

Answer 8

http://www.mathwords.com/o/one_to_one_function.htm

Answer 9

OH. Okay, my teacher didnt teach me to say 1 to 1 thats why, thanks though.

Answer 10

aha