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Differentiate Composite Functions with the Chain Rule
Grade Level
Praxis Core
5165.140 Differentiate Composite Functions with the Chain Rule
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🟢 Easy
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Differentiate y=cos(x²).
A
y′ = 2x cos(x²)
B
y′ = -sin(x²)
C
y′ = -x²sin x
D
y′ = -2x sin(x²)
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