Seudónimo Seudónimo
  • 19-09-2018
  • Mathematics
contestada

Identify the domain of the function.
A) D:{x| 0 ≤ x < 5}
B) D:{x| 0 < x ≤ 5}
C) D:{x| −4 ≤ x < 4}
D) D:{x| −4 < x ≤ 4}

Identify the domain of the function A Dx 0 x lt 5 B Dx 0 lt x 5 C Dx 4 x lt 4 D Dx 4 lt x 4 class=

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sqdancefan
sqdancefan sqdancefan
  • 20-09-2018

The domain is the horizontal extent. The function is defined at x=-4, but not at x=4, so the only viable choice is ...

... C) D:{x | -4 ≤ x < 4}

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