In Exercises (a) Use a graphing utility to graph and g in the same viewing window (b) Verify algebraically that and g represent

In Exercises 

(a) Use a graphing utility to graph ƒ and g in the same viewing window

(b) Verify algebraically that ƒ and g represent the same
function 

(c) Zoom out sufficiently far so that the graph
appears as a line What equation does this line appear to have?

f(x) || x 3x + 2 x(x 3) g(x) = x + 2 x(x 3)