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math-for-ai / The Chain Rule
mcq
Direction: Choose the correct option

Q1.

What does the chain rule compute?
A. Derivative of a sum
B. Derivative of a product
C. Derivative of a composite function
D. Derivative of a quotient
Direction: Choose the correct option

Q2.

If y = f(u) and u = g(x), then dy/dx = ?
A. du/dx * dx/du
B. dy/du * du/dx
C. None
D. du/dy * dx/du
Direction: Choose the correct option

Q3.

For h(x)=sin(x^2), what is h'(x)?
A. 2x sin(x^2)
B. cos(2x)
C. 2x cos(x^2)
D. cos(x^2)
Direction: Choose the correct option

Q4.

The chain rule is essential in backpropagation for
A. Neural networks
B. Decision trees
C. Linear regression
D. Logistic regression
Direction: Choose the correct option

Q5.

If z = f(x,y) and x = g(t), y = h(t), then dz/dt = ?
A. ∂f/∂x * dx/dt + ∂f/∂y * dy/dt
B. (dx/dt)*(dy/dt)
C. ∂f/∂x + ∂f/∂y
D. None