0
votes

For all non-negative integers $x$ and $y, f(x, y)$ is defined as below

- $f(0, y) = y + 1$
- $f(x + 1, 0) = f(x, 1)$
- $f(x + 1,y + 1) = f(x, f(x + 1, y))$

Then, what is the value of $f(1, 2)?$

- Two
- Four
- Three
- Cannot be determined

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0
votes

For all non-negative integers $x$ and $y, f(x, y)$ is defined as below

- $f(0, y) = y + 1$
- $f(x + 1, 0) = f(x, 1)$
- $f(x + 1,y + 1) = f(x, f(x + 1, y))$

Then, what is the value of $f(1, 2)?$

- Two
- Four
- Three
- Cannot be determined

See all