Big O Notation

What does the Big O notation primarily describe?

What does O(n) represent in Big O Notation?*0/1a. Constant time complexityb. Linear time complexityQuadratic time complexity

What does the term 'Big O' represent in the context of time complexity analysis?

Given the precise definition of Big O notation, for a c of 9 and a T(n) = 6n2 - 19n + 3, what is the value n0 such that T(n) <= c * O( n2 ) for all n > n0?

Determine the big-O notation for the following:a. 5n5/2 + n2/5b. 6log(n) + 9nc. 3n4 + nlog(n)d. 5n2 + n3/2