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pinkivy555
pinkivy555 pinkivy555
  • 26-02-2016
  • Mathematics
Answered

What is the domain of f(x)?


{x| –4 < x ≤ 4}

{x| –3 < x ≤ 4}

{x| 1 < x ≤ 4}

{x| 2 < x ≤ 4}

What is the domain of f(x)? x 4 lt; x 4 x 3 lt; x 4 x 1 lt; x 4 x 2 lt; x 4 class=

Verified Answer :

apologiabiology
apologiabiology apologiabiology
  • 26-02-2016

the unfilled/open dot shows that we don't include that number
the filled/closed dot shows taht we include the number

so we see that it is open at -4 and closed at 4 so it is
-4<x and 4>x so
S={x|  -4<x<4}

Answer Link
nosaibahaldalali10
nosaibahaldalali10 nosaibahaldalali10
  • 25-11-2019

Answer:

A

Step-by-step explanation:

{x| –4 < x ≤ 4}

Answer Link

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