103k views
1 vote
If f(x)= 3^x, prove that f(x) + f (x + 1)= 4 f (x) (3 marks)

User EricLarch
by
3.5k points

1 Answer

4 votes

Answer:

4 f(x)

Explanation:

step by step explainantion is in picture below

If f(x)= 3^x, prove that f(x) + f (x + 1)= 4 f (x) (3 marks)-example-1
User Tehilla
by
4.0k points