Respuesta :

Answer:

Tangent

Explanation:

  • The slope of a curve at a point is equal to the slope of the straight line that is tangent to the curve at that point.
  • The slope of a curve y = f(x) at the point A means the slope of the tangent at the point A.
  • Tangent of a curve tells us the rate of change at a particular instant.
  • We write y = f(x) on the curve since y is a function of x. That is, as x changes, y also changes.