Question

In a function, how will the y-values be different if x is negative or positive?






A.


The y-values will decrease if x is negative and increase if x is positive.




B.


The y-values will increase if x is negative and decrease if x is positive.




C.


There will be no difference. If x increases, y-values will increase.




D.


You can't tell without knowing the function rule
In a function, how will the y-values be different if x is negative or positive?






A.


The y-values will decrease if x is negative and increase if x is posi

Answer 1

you cant tell without knowing the function rule

for example:

y = 2x if x's are positive y goes up, if x's are neg y goes down

y = -2x if x's are positive y goes down, if x' are neg y goes up