The area of a triangle with vertices and is given by ________.

Lecture 6: Limits, Velocity and Tangent Lines (Sections 2.1 and 2.2) Recall that the average velocity = Note that velocity has direction and speed = |velocit|. Now try the following example before class: ex. At limigngaphottitce from a ﬁxed starting point is given by the following table: time (minutes) 0 1 2 3 4 distance (feet) 0 0.2 0.5 0.78 1 Find the average velocity of the turtle on the time interval [0,2]. Does the turtle appear to be moving at a constant rate Find the average velocity on the time interval [2,3].