Week 2 Motion in Space Initial Post: Part 1: In your initial post define a vector valued function and discuss what they look like and represent. Be specific. Then, include information on where vector valued functions are used in the real world. Find a real example and be specific. Note: Do not just make up an example that you think will work, but research this and include your resources in your post. Credit will not be given without citation. Part 2: Choose a simple vector valued function that can differentiated. Write your function in the format r(t) = f(t)i g(t)j h(t)k