Find value(s) c ∈ (−2, 4) such that f'(c) is parallel to the chord line joining ?

Im not sure wich Theorem they mean :/
Im not sure wich Theorem they mean :/
1 Answer
Mar 30, 2018
Mean Value Theorem
If a function
then there exists c in
Explanation:
You can learn more about the theorem here: https://socratic.org/calculus/graphingwiththefirstderivative/meanvaluetheoremforcontinuousfunctions
In this particular question,
In this case there is no point in the interval at which the tangent line is parallel to the secant line (chord).