f(x) = -7x
g(x) = |x - 5|
Therefore,
(f - g)(x)
= f(x) - g(x)
= (-7x) - |x - 5|
Therefore,
(f - g)(x) = (-7x) - |x - 5|
Substituting x = 2 we get
(f - g)(2) = (-7(2)) - |2 - 5| = -14 - |-3| = -14 - 3 = -17
Therefore,
Answer: -17
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