For the following questions use f(x) = 7x and g(x) = -11+57. Use a domain of [-20,20] for both functions. 1) what is the value of f(-3)?
2) what is the value of g(0) - f(7)?
3) which of the following expressions has the largest output
F(0)
F(-7)
G(-1)
G(4)
4) what is the average value of f(x) on the domain of [-20,20]?
5) what is the median value of g(x) on the domain [-15,-5]?