A student replaces a curve near one point with its tangent line to estimate values nearby. That estimate is the:
ALimit comparison
BLinear approximation
CLogarithmic average
DLateral projection
Answer & Solution
Correct answer: B. Linear approximation
1. Close to the point of tangency, curve and line nearly coincide.
2. The line is far easier to evaluate than the curve.
3. That estimate is the linear approximation.
_Source: OpenStax Calculus Volume 1, Chapter 4, Applications of Derivatives._
Keep practising Unit 2: Differentiation and Fundamental Derivative Rules
Browse all Unit 2: Differentiation and Fundamental Derivative Rules questions for AP Calculus AB, or explore more Mathematics topics.
Related questions
$ in(180° - \theta)$ equals:A polynomial of degree 2 is called a:The common difference of the AP 3, 1, −1, −3, … is:If an AP has first term $a=6$ and common difference $d=-3$, which of the following is the The list $-1.0, -1.5, -2.0, -2.5, \ldots$ is an AP. What is its common difference?The square of any odd integer, when divided by 8, leaves remainderThe common difference of the AP 3, 1, −1, −3, … is:If the two lines are coincident (lie on top of each other), the pair has: