Differentiate w.r.t. y
-\frac{1}{4} = -0.25
Evaluate
-\frac{y}{4}
Graph
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\frac{\mathrm{d}}{\mathrm{d}y}(-\frac{1}{4}y)
Calculate 4 to the power of -1 and get \frac{1}{4}.
-\frac{1}{4}y^{1-1}
The derivative of ax^{n} is nax^{n-1}.
-\frac{1}{4}y^{0}
Subtract 1 from 1.
-\frac{1}{4}
For any term t except 0, t^{0}=1.
-\frac{1}{4}y
Calculate 4 to the power of -1 and get \frac{1}{4}.
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