Limits

[elly39951]

So I was just wondering, if when you graph a linear equation e.g. y= -1x -7, but you have end points, whether there are both x and y limits or just x?
 

[e^1]

Remember most graphs need the x values but vertical line need the y values...

Equation is

If this refers to the assignment, you only need to include x limits (or domain) for linear equations.'

However, I don't think it would hurt to also include y limits (range) but I'm not sure about it.

[elly39951]

Yeah ok, I added both for the linear lines, just because technically there are limits on both the x & y axis', thanks for the help

[plato]

So I was just wondering, if when you graph a linear equation e.g. y= -1x -7, but you have end points, whether there are both x and y limits or just x?
 

The graph is fully specified if you only define the x values for the end points (or intermediate ponts for a composite rule). You do not need the y values as well unless you do not write the rule.