aleena20 aleena20
  • 26-04-2020
  • Mathematics
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I need help ASAP please (radical functions)

I need help ASAP please radical functions class=

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altavistard
altavistard altavistard
  • 26-04-2020

Answer:

(-1/4, -4)   (Answer D)

Step-by-step 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)

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