Please provide detailed step-by-step work for all parts of questions 28 and 32. Thank you in advance ?

Section 1.2 Functions 25 In Exercises 27-42, evaluate the function at each specified value of the independent variable and simplify. 27. f(1) = 31 + 1 (a) f(2) (b) f (-4) (c) f (1 + 2) 28. g(y) = 7 - 3y (a) g(0) ( b) 8 (3) (c) g(s + 2) 29. h(t) = 12 - 21 (a) h(2) (b) h(1.5) (c) h(x + 2) 30. V(r) = ar3 (a) V(3) (b) v ( 2 ) (c) V ( 2r) 31. f(y) = 3 - Vy ( a ) f ( 4 ) (b) f(0.25) (c) f ( 4x2 ) 32. f (x) = Vx +8+2 (a) f( -8) ( b ) f ( 1 ) (c) f( x - 8) 33. alx) =