Question 404859: Write an equation for the relation shown in each chart.
x=-3,-2,-1,0,1,2,3
y=4,4,4,4,4,4,4
Answer by algebra help tutor(6)   (Show Source):
You can put this solution on YOUR website! Notice that as the x values change, the y remains constant at 4. Thus if we were to write an equation for y in terms of x, y would not depend on x, but would remain constant at 4.
So the equation would be y=4.
If you were to graph this equation, it would be a horizontal line at y=4, and you would see that y is 4 regardless of the value of x.
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