Vectors: Component Form and Magnitude

What is a vector?

How do you find the magnitude of a vector with initial point (x1, y1) and terminal point (x2, y2)?

What is the component form of a vector?

Given initial point (-8, 7) and terminal point (2, -5), find the magnitude of the vector.

What is the formula to find ∆x?

What is the formula to find ∆y?

How is the magnitude of a vector denoted?

What is the component form for a vector with initial point (-1, 5) and terminal point (6, 8)?

If a vector has a magnitude of 10 and points in the positive x-direction, what is its component form?

What does it mean for a vector to be in standard position?