The following function prints the powers of 2 from 1 through n (inclusive). For example, if n is 4, it would print 1, 2, and 4. 1 int powersef2(int n) { 2 if (n < 1) { 3 return e; 4 ) else if (n 1) { System.out.printin(1); 6 return 1; 10 11 12 13 14 ) 15 } else { int prev - powersef2(n / 2); int curr - prev * 2; System.out.println(curr); return curr;

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Find the Big-O of the following and explain why:

The following function prints the powers of 2 from 1 through n (inclusive). For example, if n is 4, it
would print 1, 2, and 4.
1 int powersef2(int n) {
2
if (n < 1) {
return e;
4 )
else if (n 1) {
6.
3
System.out.printin(1);
7
return 1;
10
11
12
13
14 )
15 }
else {
int prev - powersef2(n / 2);
int curr- prev * 2;
System.out.println(curr);
return curr;
Transcribed Image Text:The following function prints the powers of 2 from 1 through n (inclusive). For example, if n is 4, it would print 1, 2, and 4. 1 int powersef2(int n) { 2 if (n < 1) { return e; 4 ) else if (n 1) { 6. 3 System.out.printin(1); 7 return 1; 10 11 12 13 14 ) 15 } else { int prev - powersef2(n / 2); int curr- prev * 2; System.out.println(curr); return curr;
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