&gt; f&#40;45&#41;
A. 32
B. 42
C. 52
D. 45
Answer:A
&gt; f&#40;45&#41;
A. 32 B. 42 C. 52 D. 45
Explanation:Arguments to functions are evaluated lazily, so they are evaluated only as needed in the body of the function. Sanfoundry Global Education & Learning Series – R Programming Language.