Calculus is a powerful mathematical tool ... At any given point on this curve, you can draw a “tangent” line—a line that best approximates the curve near that point. The slope, or steepness ...

The tangent line to a graph does not exist at a corner ... Optimization - Elvis the Dog 4.7 Elvis the Calculus Wonderdog! Newton's Method 4.8 A dynamic illustration of Newton's Method for ...

We can calculate the gradient of a tangent to a curve by differentiating ... to find the y-coordinate Substitute your point on the line and the gradient into \(y - b = m(x - a)\) Find the equation ...