B. Given the following functions: f(x)= 3x+2; g(x) = 3x² + 2; and find the value of each composite function in items 11 h(x) = 3 x + 2 16 > to 18. Then, find its domain. 11. (fog)(x) 13. (foh)(x) 12. (goh)(x) 14. (gof)(x)​