Question

I need help ASAP please (radical functions)

Answer 1

(-1/4, -4) (Answer D)

Explanation:

Here the argument 4x + 1 MUST be zero or positive, so the domain is

[-1/4, ∞). The graph "starts" where x = -1/4. When that is the case, we have

f(-1/4) = √0 - 4.

Thus, the graph starts at (-1/4, -4) (Answer D)