Question

For the given functions f and g, complete parts (a)-(h). For parts (a)-(d), also find the domain. f(x) = x – 6; g(x) = 6x? What is the domain of -? Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The domain is {x|}. (Use integers or fractions for any numbers in the expression. Use a comma to separate answers as needed.) B. The domain is {x| x is any real number}. (e) Find (f+ g)(4). (f+ g)(4) =O(Type an integer or a simplified fraction.) (f) Find (f- g)(2). (f-g)(2) =O(Type an integer or a simplified fraction.) (g) Find (f•g)(3). (Type an integer or a simplified fraction.) (f•g)(3) = (h) Find (4).

Answer 1

8(x) =62 f(x) g(x) domain of is the 82EIR | 2403 (+8) (4) = f(4) + g(4) =(4-6) + 6.4? = -2 +96 = 94 (f) (-8) (2) f(2) - (2) %3D = (2-6) - 6-22 = -4 - 24 = -28 C8) (f.8) 3) = f(3) gc3) =(3-6). (6-3?) = - 162 (A))(4) f(4) -2 g(4) 48 96