Home › AP Calculus AB › Mathematics › Derivatives › The same student now needs the derivative of cos…
The same student now needs the derivative of cos x. It is:
A-sin x
B-cos x
Csin x
Dcos x
Answer & Solution
Correct answer: A. -sin x
1. The pair swap again.
2. This direction picks up a minus.
3. It is -sin x.
_Source: OpenStax Calculus Volume 1, Chapter 3, Derivatives._
Related questions
A tank is draining and a student is asked how fast the depth falls when the volume is chanThe notation used for a family of antiderivatives, complete with its constant, is the:Knowing an object's velocity, a student recovers its position by finding an:A function whose derivative is the given function is called its:Calculators and computers rely on that same tangent-based idea when they find:An iterative technique for finding zeroes, built on tangent line approximations, is:The rule that resolves such a limit by differentiating numerator and denominator separatelA limit produces the form zero over zero, so its behaviour cannot be read off directly. Th