SHOW WORK (EXPLAIN EACH) ANSWER STEP BY STEP THANK YOU 2. Use the definition of " f(x) is O(g(x)) " to show that 2x+17 is O(3x). 3. Show that xlogx is O(x2) but that x2 is not O(xlogx). 4. Determine whether x3 is O(g(x)) for each of these functions g(x)..