- #1
Juwane
- 87
- 0
I have this equation:
[tex]\frac{x+2}{x^2+3}-0.3[/tex]
I don't want to solve it, but I have drawn it's graph on a graph program, and there is a line that is little below the x-axis; and when I scroll to the left of the graph, it seems that at more negative values the line is getting higher and higher.
My question is that how can I know whether it will touch the x-axis or not. In other words, how can I know how many solutions there are to this function?
[tex]\frac{x+2}{x^2+3}-0.3[/tex]
I don't want to solve it, but I have drawn it's graph on a graph program, and there is a line that is little below the x-axis; and when I scroll to the left of the graph, it seems that at more negative values the line is getting higher and higher.
My question is that how can I know whether it will touch the x-axis or not. In other words, how can I know how many solutions there are to this function?