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Sagot :

Hi Student!

Looking at this problem, it's fairly simple and just asks us to determine whether x = 1 is a solution to the expression that was provided.  The first step that we must take to solving this is to plug in the value 1 for each of the places that we have x.  Then we simplify and look at the final expression and if it evaluates to true than x = 1 is a solution to the expression.

Plug in the values

  • [tex]x^3 + 3 \ge 8 - 4[/tex]
  • [tex](1)^3 + 3 \ge 8 - 4[/tex]

Simplify both sides

  • [tex]1 + 3 \ge 8 - 4[/tex]
  • [tex]4 \ge 4[/tex]

Looking at the final expression that is shown, we can see that it states that 4 is greater than or equal to 4 which evaluates to true since 4 is equal to 4.  Therefore, x = 1 would be considered a solution of the expression that was provided in this problem.