For the function f(x)=3x , what is f(−3)? as a fraction?

Which is the graph of f(x) = (4)x? image for option 1 image for option 2 image for option 3 image for option 4

The following graph shows the consumer price index (cpi) for a fictional country from 1970 to 1980? a.) 1976 - 1978b.) 1972 - 1974c.) 1974 - 1976d.) 1978 - 1980

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2