Mathematics Homework Help
Mathematics Homework Help. functions and relations
1) What is f(-2) for f(x) = ?
2) What is f(-4) for f(x) = ?
3) Find (f – g)(x) if f(x) = 2x – 3 and g(x) = 4x + 8.
4) Find (f + g)(x) if f(x) = and g(x) = –x – 3.
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