diff --git a/functions.js b/functions.js
new file mode 100644
index 0000000..bc83eea
--- /dev/null
+++ b/functions.js
@@ -0,0 +1,13 @@
+function sayHello(name) {
+  return "Hello " + name;
+}
+
+console.log(sayHello("Alice"));
+console.log(sayHello("Bob"));
+
+function mathProblem(num1, num2) {
+  return num1 + num2;
+}
+
+console.log(mathProblem(4,5))
+console.log(mathProblem(-2,10))
\ No newline at end of file