# Functions Mixed-Up Code Questions¶

Create a function called `exp` that takes in two parameters, `num1` and `num2`, and returns `num1` raised to the power of `num2`. For example, `exp(2,3)` should return `8`.

Write a function called `exp` that takes in two parameters, `num1` and `num2`, and returns `num1` raised to the power of `num2`. For example, `exp(2,3)` should return `8`.

Create a function called `poly_perimeter` that takes in two parameters, `len_side` and `num_sides`, and returns the perimeter of the polygon. The perimeter of a polygon is the length of each side times the number of sides. For example, `poly_perimeter(4,5)` should return `20`.

Write a function called `poly_perimeter` that takes in two parameters, `len_side` and `num_sides`, and returns the perimeter of the polygon. The perimeter of a polygon is the length of each side times the number of sides. For example, `poly_perimeter(4,5)` should return `20`.

Create a function called `sphere_volume` that takes in one parameter, `radius`, and returns the volume of a sphere with the given `radius`. The volume of a sphere is 4 / 3 times PI (in which 3.14 should be used) times the `radius` cubed. For example, `sphere_volume(3)` should return `113.04`.

Write a function called `sphere_volume` that takes in one parameter, `radius`, and returns the volume of a sphere with the given `radius`. The volume of a sphere is 4 / 3 times PI (in which 3.14 should be used) times the `radius` cubed. For example, `sphere_volume(3)` should return `113.04`.

Create a function called `circle_circumference` that takes in one parameter, `radius`, and returns the circumference of a circle with the given `radius`. The circumference of a circle is 2 times PI (in which 3.14 should be used) times the `radius`. For example, `circle_circumference(3)` should return `18.84`.

Write a function called `circle_circumference` that takes in one parameter, `radius`, and returns the circumference of a circle with the given `radius`. The circumference of a circle is 2 times PI (in which 3.14 should be used) times the `radius`. For example, `circle_circumference(3)` should return `18.84`.

Create a function called `slope` that takes in four parameters, `x1`, `x2`, `y1`, and `y2`, and returns the slope of a line formed by the two points. The slope is `y2` minus `y1` divided by `x2` minus `x1`. For example, `slope(4, 3, 7, 8)` should return `-1`.

Write a function called `slope` that takes in four parameters, `x1`, `x2`, `y1`, and `y2`, and returns the slope of a line formed by the two points. The slope is `y2` minus `y1` divided by `x2` minus `x1`. For example, `slope(4, 3, 7, 8)` should return `-1`.