Look at the graph showing functions f (x) and g (x). Use the graph to find the values below.
A. f(-1) =
B. f (1)-g(1) =
C. g (x) = 4 when x =
D. f(x) = g(x) when x =

Part a: select all of the ordered pairs that are located on the graph of the equation. part b: does the graph of the equation represent a function? select all correct answers for part a and one answer for part b.

In two or more complete sentences describe how to determine the appropriate model for the set of data, (1,1), (3,2), (6,3), (11,4).

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r