Answer:
(f•g)(x) = 4x² -7x -11
Step-by-step explanation:
The product of the two functions is the product of their respective definitions.
(f•g)(x)
(f•g)(x) = f(x)•g(x) = (x+1)•(4x -11)
= x(4x -11) +1(4x -11) . . . . . use the distributive property
= 4x² -11x +4x -11 . . . . . . . and again
(f•g)(x) = 4x² -7x -11 . . . . . collect terms
