math500.com

home		Introduction to functions
		(click a problem to attempt)
		Graph the function f(x) = x + 1 from x = 1 to x = 4

		Graph the function f(x) = x + 5 from x = 1 to x = 4

		Graph the function f(x) = x - 3 from x = 1 to x = 4

		Graph the function f(x) = 4x from x = 1 to x = 4

		Graph the function f(x) = 5x from x = 1 to x = 4