Question

How would you graph f(x)=√4x+4 on a number line?

Answer 1

Please clarify: graph on a number line or Cartesian plane?

Answer 2

A Number Line

Answer 3

If you mean \[f(x) = \sqrt{4x} + 4\] then \[f(x) = \sqrt{4x} + 4 = 2\sqrt{x} + 4\] and the domain is \[x \ge 0\] so the lowest value can be '4' so on the number line you can include '4' and shade in everything to the right side of the number line (positive solutions)

Answer 4

Is it greater than or equal to, or just greater than. Like < or the one with the line under meaning equal to.

Answer 5

You want to include '4', so\[x \ge 4\]