Differentiate the following functions from first principles. Y=7

Differentiate the following functions from first principles.  Y=7  

in Calculus Answers by Level 1 User (400 points)

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2 Answers

y=7

dy/dx=0

.................
by
y = 7 y + Δy = 7 Δy = 7 - y Substituting y with 7 Δy = 7 - 7 = 0 Dividing both sides by Δx, then Δy/Δx = 0/Δx Δy/Δx = 0 Taking the limit as Δx approaches 0, Lim as Δx --> 0 (Δy/Δx) = 0 Therefore, y' = d/dx (7) = 0
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