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19-09-2021
Mathematics

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F(x)=2(3-x),find f(-7)

Respuesta :

19-09-2021

Answer:

[tex]f(-7) = 20[/tex]

Step-by-step explanation:

Given:

[tex]f(x) = 2(3 -x)[/tex]

Solving for [tex]f(-7)[/tex]:

[tex]f(-7) = 2(3 -(-7)) \\ f(-7) = 2(3 +7) \\ f(-7) = 2(10) \\ f(-7) = 20[/tex]

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