hey!! I do not really want to be here today but we have to... what do we have first period?
I WANST THE ONE TALKINGGGG
OMGGGGG... I want to leave
this class oh god!
a relation in which no 2 order pairs have the same x coordinate...
This is a Function! Lets sing. A Function is...
Okay class. 10 minutes of working alone on a worksheet! Question is on the board
Name: How do you determine if it is a function or not?
Yes! okay this first one is a function and the second one is NOT because the second example there is more then one output for a given input. For easier vocab, the x (input) can have only 1 line connecting to one y (output)
Mrs.k can you show me how to tell if something is a function or not?
Okay class! pack up and get ready to leave. remember that for each function, there can only be one input of an output!