Limit Definition of a Derivative

Question 1

• steepness of the line
• rise/run = y2-y1/x2-x1 = 🔺y/🔺x

Answer 1

Slope

Question 2

• “tangere” (to touch)
• a line that just touches the graph of the function at the point in question and is “parallel” (in some way) to the graph at that point

Answer 2

Tangent line