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Sign of first derivative (1 Viewer)

Thread starter Supreme
Start date Feb 5, 2017

S

Supreme

New Member

#1

Plz help!!
How do u show that y=-3x+2 is monotonic decreasing for all x??

1

1729

Active Member

#2

Supreme said:
Plz help!!
How do u show that y=-3x+2 is monotonic decreasing for all x??

$$\noindent Simply state that $y' = -3 < 0$ $\forall x$.$

Squar3root

realest nigga

#3

Because dy/dx < 0 for all values of x

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