Question

If f(x+a)=f(x)+f(a). show that: f(0)=0 and f(-a)=-f(a)

Answer 1

Step-by-step explanation:

Given:-f(0)=2,f(1)=3

f(x+2)=2f(0)−f(x+1)

Put,x=0

f(2)=2f(0)−f(1)

f(2)=4−3=1

f(2)=2f(0)−f(2+1)

f(3)=2f(0)−f(2)

f(3)=4−1

f(3)=3

Put,x=2

f(4)=2f(2)−3

f(4)=1

Put,x=3

f(5)=2f(3)−f(3+1)

f(5)=4−1=3

Answer 2

Answer:

A value chain consisting of two types of additional storage in the matter