Question

Look at the following function definition: def do_something(number): return number * 2 a. What is the name of the function? b. What does the function do? c. Given the function definition, what will the following statement display? print(do_something(10))

Short answer

```python def do_something(number): return number * 2 ``` Answer: The output of the statement will be 20.

Step-by-step solution

Find the function name

In the given code, a function is defined using the "def" keyword. The name of the function comes immediately after the "def" keyword. In this case, the name of the function is "do_something".

Analyze the function

Now that we have identified the name of the function, let's understand what it does. The function takes a single input called "number" and it returns the result of multiplying "number" by 2. This function essentially doubles the input value.

Find the output of the function with the given input

Using the function definition, we can determine the output of the given statement: "print(do_something(10))". Since "do_something" doubles its input, when we pass the value 10 to the function, the result will be 10 * 2 which equals 20. Therefore, the statement will display the number 20.