What is f(-2) for the function f(x) = 10 - 2x

Answer:
f(-2) = 14
Explanation:
To find f(-2) we need to replace x by -2 on f(x) as:
[tex]\begin{gathered} f(x)=10-2x \\ f(-2)=10-2\cdot(-2) \\ f(-2)=10+4 \\ f(-2)=14 \end{gathered}[/tex]Therefore, f(-2) is equal to 14