HOW TO DETERMINE g(y)=y^3+5 is a function or not ?
help me for the solutions. i need explaination on it

Question

HOW TO DETERMINE g(y)=y^3+5 is a function or not ?
help me for the solutions. i need explaination on it

anonymous · Answer

plot this equation and put a vertical line on this plot if that intersect the graph on more than one point then it is not a function but if the line intersect it at onloy one point then it is a function.

anonymous · Answer

okay . :) is many to one is funtion? or one to many is function?

anonymous · Answer

i didnt get you

anonymous · Answer

okay .. one to one relation is function right? but how about many to one relation, many to many relation and and one to many relation? is that function also?

anonymous · Answer

one to one relation is function
many to one is a function
many to many is a function 
one to many is not a function

anonymous · Answer

ohhh. okay .. TQ

anonymous · Answer

welcome

anonymous · Answer

are you engineering student? do you study mechanics before this?

sirm3d · Answer

many to many is not a function

anonymous · Answer

really? thank you @sirm3d