Write a recursive form of the following: 0! = 1 n! = n * (n - 1)

Write a recursive function to determine if an array of integers contains any even numbers: bool hasEvens(int nums[], int size)

Write java program recursive method to display all odd numbers from the given number to 1 .

Solve the recursion by substitution: T(n) = 3T(n/2)+ 5n where T(1)=1

Question for 2.7 Hi there, I'm having difficulty with this problem, specifically with part C. I'm unsure about the steps to take. Would it be possible for you to provide a visual representation or diagram to assist me with both parts? I would prefer a drawing of the pushdown automaton rather than explanations in text. I'm specifically seeking help with question 2.7 and would appreciate a visual representation of the pushdown automaton. Please ensure that the components are labeled so I can distinguish part C. My request is solely for assistance with question 2.7. However, addressing question 2.6 is necessary to tackle 2.7. Once again, my main focus is on question 2.7. Could you kindly provide a picture illustrating both parts of the pushdown automaton?   2.7 Give informal English descriptions of PDAs for the languages in Exercise 2.6. question 2.6 2.6 Give context-free grammars generating the following languages. c. {w#x | w R is a substring of x for w, x ∈ {0,1} ∗ }

What does the following recursive function do? int f(int n){ if (n==1) return 1; else returm n*f(n-1); } O sum of numbers from 1 to n Factorial of numbern Square of numbers from 1 to n Print the numbers from 1 to n

1. Consider the following recursive function: def foo(n):   if (n == 0):      return 0   return n + foo(n - 1)a. What is foo(5)   b. What is foo(10)   c.  Suppose that n + foo(n - 1) is changed to n * foo(n - 1). What is foo(5) now?   d. What happens if foo(-1) is called?

hi,it is wrong agai n      fib(n)   2           1   2           1   2           1   2           1   2           1Number of recursive calls: 5   but have to:

Write a recursive method in java that sums all values between s and n inclusive     /*   assume s is less than or equal to n to start */    public static int sum(int s, int n)    {           }

Suppose a recursive function f(n+1)=f(n)+3 and f(3)=10. What is the value of f(5)