KUMON LEVEL N ACTUAL EXAM SCRIPT
2026 VERIFIED QUESTIONS AND
SOLUTIONS PREMIUM STUDY GUIDE
◉ 1. Obtain the first order derivative of the following function.
y+2x+1/x^2+3x-1. Answer: y' = (-2x^2 +2x +5)/(x^2+3x-1)^2
◉ 2. Obtain the first and second order derivatives of each of the
following functions.
y= (1/2x+1)^2. Answer: y' = -(4)/(2x+1)^3
y' = 24/(2x+1)^4
◉ 3. Obtain the first and second order derivatives of each of the
following functions.
y = ∛(4x+1) =. Answer: y' = 4/3∛(4x+1)^2
y' = -(32)/9(4x+1)∛(4x+1)^2
2026 VERIFIED QUESTIONS AND
SOLUTIONS PREMIUM STUDY GUIDE
◉ 1. Obtain the first order derivative of the following function.
y+2x+1/x^2+3x-1. Answer: y' = (-2x^2 +2x +5)/(x^2+3x-1)^2
◉ 2. Obtain the first and second order derivatives of each of the
following functions.
y= (1/2x+1)^2. Answer: y' = -(4)/(2x+1)^3
y' = 24/(2x+1)^4
◉ 3. Obtain the first and second order derivatives of each of the
following functions.
y = ∛(4x+1) =. Answer: y' = 4/3∛(4x+1)^2
y' = -(32)/9(4x+1)∛(4x+1)^2
