(Solved): 1. Find - (x) if f(x) = 4x + 3 2. Solve (x - 7)*(x + 12)(x - 5) ...

1. Find - (x) if f(x) = 4x + 3 2. Solve (x - 7)*(x + 12)(x - 5) <0 Answer in Interval Notation 3. Solve (2+9)(x-4) 20 Answer in Interval Notation x-1 4. $10,000 is invested at 6% annual interest for 12 years. Find the future value if compounded: a) Annually b) Monthly c) Continuously