is a relation between a set of inputs and a set of permissible outputs with the property that each input is related to exactly one output.
Answer:
A comma or space
Step-by-step explanation:
you normally put a comma or space in between of a word
The nest step is to Construct the altitude from the incenter to a side of the triangle and label the intersection point. (: but next time I'd highly recommend (if you can) add an attachment describing your question, hope this is helpful though.
The answer to that is 2x - 10