Question
Mathematics Question on Increasing and Decreasing Functions
The function f(x)=x5e-x is increasing in the interval
A
(5,∞)
B
(4,∞)
C
(-4,∞)
D
(-∞,5)
E
(-5,∞)
Answer
(-∞,5)
Explanation
Solution
The correct option is (D) : (-∞,5)
The function f(x)=x5e-x is increasing in the interval
(5,∞)
(4,∞)
(-4,∞)
(-∞,5)
(-5,∞)
(-∞,5)
The correct option is (D) : (-∞,5)