SOLUTION: f(x)= 4|x-4| Increasing? Decreasing? Constant? On?

Question 655172: f(x)= 4|x-4|
Increasing? Decreasing? Constant? On?
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!

assuming is real:

global minimum: min{..} is at

Increasing? Decreasing? Constant? On?
(, ]
Thus function is decreasing on this interval in its domain.

[, )
Thus function is increasing on this interval in its domain.
The function is continuous on its entire domain (,)

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