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10 votes
10 votes
Given f (x) = 5 (2 - x) what is the value of f (-2)

Given f (x) = 5 (2 - x) what is the value of f (-2)-example-1
User Alex Kofman
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2.7k points

1 Answer

19 votes
19 votes

\begin{gathered} \text{Given;} \\ f(x)=5(2-x) \\ \text{What is the value of f(-2)} \\ f(-2)=5(2-\lbrack-2\rbrack) \\ f(-2)=5(2+2) \\ f(-2)=5(4) \\ f(-2)=20 \end{gathered}

The correct answer is option B (which is 20)

User Darrell Brogdon
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2.4k points
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