### Home > CCA2 > Chapter C > Lesson C.1.1 > ProblemC-12

C-12.

Fully investigate the function $g(x) =\sqrt { x - 3 }+ 1$. C-12 HW eTool (Desmos). Homework Help ✎

What is the starting point of the function? What is the lowest value of $x$ you can have? What is the lowest value of $g(x)$ you can have? Is this function linear? Is it increasing or decreasing?

Make a table displaying $(x, g(x))$ values.

The function starts at $(3, 1)$.
The domain (possible values of $x$) is $x ≥ 3$.
The range (possible values of $y$) is $g(x) ≥ 1$.

Use the eTool below to help investigate the function.
Click on the link at right for the full eTool version: CCA2 C-12 HW eTool.