Find the derivative of $f ( x ) = e ^ { - ( 5 - x ) ^ { 2 } }$ .
A) $2 ( 5 - x ) e ^ { - ( 5 - x ) ^ { 2 } }$
B) $- 2 ( 5 - x ) e ^ { - ( 5 - x ) ^ { 2 } }$
C) $- ( 5 - x ) ^ { 2 } e ^ { - ( 5 - x ) ^ { 2 } - 1 }$
D) $\ln \left( - ( 5 - x ) ^ { 2 } \right) e ^ { - ( 5 - x ) ^ { 2 } }$

Question

Quizplus · Accepted Answer

The correct answer is A because the derivative of $f ( x ) = e ^ { - ( 5 - x ) ^ { 2 } }$ is $f'(x) = -2(5-x)e^{-(5-x)^2}$.

Find the Derivative Of f(x)=e−(5−x)2f ( x ) = e ^ { - ( 5 - x ) ^ { 2 } }f(x)=e−(5−x)2

Find the Derivative Of $f ( x ) = e ^ { - ( 5 - x ) ^ { 2 } }$