---
type: challenge
title: "The Prompt"
xp: 50
duration: 25
difficulty: 2
---

# The Prompt

> **[INCOMING — Mission Control, Earth]**
>
> Cadet, every program takes input. In this stage, your functions
> receive input as *parameters* — values passed in by whoever called
> you.
>
> *f-strings* (formatted strings) embed values directly into text:
>
> ```python
> name = "Vega"
> f"Hello, {name}!"   # → "Hello, Vega!"
> ```
>
> Implement `welcome(name, planet)` that returns:
>
> ```
> Welcome, <name> from <planet>.
> ```
>
> [END TRANSMISSION]

## Your Task

Open `starter/starter.py`. Use an f-string to return the welcome
message.

## Objectives

- `welcome("Vega", "Mars")` → `"Welcome, Vega from Mars."`
- Works for any name and planet