IzaacM320722 IzaacM320722
  • 26-10-2022
  • Mathematics
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Given f(x) = - = -X 5, solve for x when f (x) = -3.

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EarlyD225423 EarlyD225423
  • 26-10-2022

The given expression : f(x) = - x - 5

to find the value of f(x) at x = (-3)

Substitute the value of x = (-3)

[tex]\begin{gathered} f(x)=-x-5 \\ at\text{ x = (-3)} \\ f(-3)=-(-3)-5 \\ f(-3)=3-5 \\ f(-3)=(-2) \end{gathered}[/tex]

So, at x = (-3), f(x) = (-2)

Answer : f(x) = (-2)

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