Question

If f(x) = x² and g(x) = 2x + 1, are two real valued functions, then find (i) f + g (ii) f.g (iii) f/g​

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Step-by-step explanation:

(i)  f+g

  x²+2x+1

  x²+x+x+1

  x(x+1)+1(x+1)=0

   (x+1)(x+1)=0

    x= -1,-1

(ii)    f.g

    x²(2x+1)

   2x³+x²=0

(iii)   f/g

x²/2x+1