Question

Очень нужно даю 50 баллов!! 1Є функція f(x). Потрібно: Ввести х за допомогою input(). В залежності від того який х вивести значення цієї функції за допомогою print(). f(x)=x^2 якщо х належить відрізку від -2 до 2. Та f(x)=4 якщо х будь який інший2Потрібно: Ввести х за допомогою input(). В залежності від того який х вивести "х парне" або "х не парне" за допомогою print(). ​

Answer 1

Код:

#1

def f(x):

   if x >= -2 and x <= 2:

       return x**2

   return 4

x = float(input())

print(f(x))

##################

#2

x = int(input())

if x % 2 == 0:

   print("Число парне")

else:

   print("Число не парне")

##################

Answer 2

Function f(x) with input and print

To solve the first problem, you need to create a function `f(x)` that takes an input `x` using the `input()` function and prints the value of the function based on the given input using the `print()` function.

The function `f(x)` is defined as follows: - If `x` belongs to the interval from -2 to 2, the value of `f(x)` is `x^2`. - If `x` is any other value, the value of `f(x)` is 4.

Here's an example of how you can implement this in Python:

def f(x):
    if -2 <= x <= 2:
        return x**2
    else:
        return 4

x = float(input("Enter a value for x: "))
print(f(x))

In this code, the `input()` function is used to prompt the user to enter a value for `x`. The value is then passed to the `f(x)` function, which checks if `x` is within the interval -2 to 2. If it is, the function returns `x^2`; otherwise, it returns 4. Finally, the result is printed using the `print()` function.

Determining if x is even or odd

To solve the second problem, you need to create a program that takes an input `x` using the `input()` function and prints whether `x` is even or odd using the `print()` function.

Here's an example of how you can implement this in Python:

x = int(input("Enter a value for x: "))

if x % 2 == 0:
    print("x is even")
else:
    print("x is odd")

In this code, the `input()` function is used to prompt the user to enter a value for `x`. The value is then checked using the modulo operator `%`. If `x` divided by 2 has a remainder of 0, it means `x` is even, and the program prints "x is even". Otherwise, it prints "x is odd".

I hope this helps! Let me know if you have any further questions.