Question

1. If f(x) = 4*, prove that f(x + 1)-f(x) = 3f (x​

Answer 1

ANSWER

3f(x)+1=x+13(x−1)+1=x+14x−2

f(x)+3=x+1x−1+3=x+14x+2

Dividing we get

4x+24x−2=2x+12x−1=f(2x)

Answer 2

Answer:

ok copy and paste

Step-by-step explanation:

sorry I not have option to copy