Question

If f(x) =x+1 then f(f(f(y+2))) is___(a) y+3 (b) y+5 (c) y+7 (d) y+9​

Answer 1

Answer:

If f(x) =x+1 then f(f(f(y+2))) is___(a) y+3 (b) y+5 (c) y+7 (d) y+9