Let f (x) = 2x2 – 7x – 20 and g(x) = 3x – 1.

(a) Find the difference (f – g)(x) and simplify the results. Show work.

(b) Find the composite function (fog)(x) and simplify the results. Show work.

(c) Find (fog)(-1). Show some work.

Question

Let  f (x) = 2x2 – 7x – 20 and  g(x) = 3x – 1. 

(a) Find the difference (f  – g)(x) and simplify the results. Show work.

 






(b) Find the composite function (fog)(x) and simplify the results. Show work.


















(c) Find (fog)(-1). Show some work.

ajprincess · Answer

(f-g)(x)=f(x)-g(x)
          =2x^2-7x-20-(3x-1)
Can u find (f-g)(x) @Rose1285?