The formula for the slope of the normal is m = -1/ (dy/dx)x = x1 ; y = y1 .
Step-by-step explanation:
The normal line is defined as the line that is perpendicular to the tangent line at the point of tangency. Because the slopes of perpendicular lines (neither of which is vertical) are negative reciprocals of one another, the slope of the normal line to the graph of f(x) is −1/ f′(x).
Answers & Comments
Step-by-step explanation:
The formula for the slope of the normal is m = -1/ (dy/dx)x = x1 ; y = y1 .
Answer:
The formula for the slope of the normal is m = -1/ (dy/dx)x = x1 ; y = y1 .
Step-by-step explanation:
The normal line is defined as the line that is perpendicular to the tangent line at the point of tangency. Because the slopes of perpendicular lines (neither of which is vertical) are negative reciprocals of one another, the slope of the normal line to the graph of f(x) is −1/ f′(x).