asianila
is point (1,2) on the line represented by the equation 2x+y=4?



This Question is Closed

asianila
Best Response
You've already chosen the best response.
0
yes or no ?

Mertsj
Best Response
You've already chosen the best response.
1
replace x with 1 and y with 2 and see if the equation is true.

asianila
Best Response
You've already chosen the best response.
0
thanks :)

Mertsj
Best Response
You've already chosen the best response.
1
yw

asianila
Best Response
You've already chosen the best response.
0
can you show me how to do this one is f(x) = x(x+5) a linear function ?