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Given the function f(x)=-1-6x, then what is f(2x) as a simplified polynomial? Answer:

Given the function f(x)=−1−6x f(x)=-1-6 x , then what is f(2x) f(2 x) as a simplified polynomial?\newlineAnswer:

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Full solution

Q. Given the function f(x)=−1−6x f(x)=-1-6 x , then what is f(2x) f(2 x) as a simplified polynomial?\newlineAnswer:
  1. Plug in 2x2x: Plug 2x2x into the function f(x)f(x) instead of xx.\newlinef(2x)=−1−6(2x)f(2x) = -1 - 6(2x)
  2. Multiply by 66: Multiply 66 by 2x2x. \newlinef(2x)=−1−12xf(2x) = -1 - 12x

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