1. If g(x)=6(x2-4)+9, what is the value of g(-10)?
2. Given f(x)=½(x+6)2-15, what is the value of f(6)?

Let f(x)=2x-6 and g(x)=x2+4.
3. What is f(2)+g(-4)?
4. What is f(g(5))?
5. Given f(x)=2(10-x)2, what is the value of f(12)?