What does the graph of [math]\sqrt[x]{x}[/math] look like?
What does the graph of [math]f(x) = (-1)^x[/math] look like and why?
איך נראה הגרף של [math]\sqrt[x]{x}[/math]?
איך נראה הגרף של [math]f(x) = (-1)^x[/math] ומדוע?