Question

NEED HELP ASAP skajsjsjjajaja

Answer 1

The answer is "3"

Explanation:

`\to f(7)=f(5 + 2)=1+f(5)\\\\\to f(5)=f(3+2)=1+f(3)\\\\\to f(3)=f(1+2)=1+f(1)=1+0=1\\\\`

Therefore

`\to f(7)=1+f(5)=1+1+f(3)=2+1+f(1)=2+1+0=3`