Question

The graph of g is a translation 2 units left of the graph of f(x) = x−−√x. What is the domain of g? A. all real numbers B. x ≥ −2 C. x ≥ 0 D. x ≥ 2

Answer 1

• y=x√x

4 units left means change in x

• y=x√x+2

So

Solve for domain

• x+2≥0
• x≥-2

• Domain=[-2,oo)

Option A