Question

Let fand g be two real valued functions, defined by, f(x) = x, g(x) = [X]
Find: (Question 13 to 16)

13.f+g

14.f-g

15.fg

16.f/g​

Answer 1

f+g= x+[x]
f-g= x-[x]
fg = x[x]
f/g= x/[x]