Respuesta :

VectorFundament120

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

Substitute x = 5 in the equation.

[tex]f(5)=-3(5)\\f(5)=-15[/tex]

Therefore, the answer is -15 or last choice when x = 5.

taylorkim564
The answer is -15 or the last option (E)

-Hope this helps

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