jake189 jake189
  • 25-05-2017
  • Mathematics
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apologiabiology
apologiabiology apologiabiology
  • 25-05-2017
you cannot take the square root of a negative number
so set each of those things equal to 0
actually it has to be greater than or equal to 0

5x≥0
x≥0

x+3≥0
x≥-3


so x≥0 is the range


A is the answer, because sqrt(0)=0
Answer Link
gabriellem96
gabriellem96 gabriellem96
  • 03-04-2020

Answer:

a

Step-by-step explanation:

Answer Link

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