APPM 1350 – Exam 2 2025/2026– Fully Worked Practice Exam
d/dx tan(x) - correct answer ✔✔ sec^2(x)
d/dx sec(x) - correct answer ✔✔ sec(x)tan(x)
d/dx cot(x) - correct answer ✔✔ -csc^2(x)
d/dx csc(x) - correct answer ✔✔ -csc(x)cot(x)
Circumference of a circle - correct answer ✔✔ 2πr
Area of a circle - correct answer ✔✔ πr²
Surface area of a sphere - correct answer ✔✔ 4πr²
Surface area of a cylinder - correct answer ✔✔ 2πrh+2πr²
Volume of a sphere - correct answer ✔✔ 4/3πr³
Volume of a cylinder - correct answer ✔✔ V=πr²h
Volume of a cone - correct answer ✔✔ 1/3πr²h
d/dx tan(x) - correct answer ✔✔ sec^2(x)
d/dx sec(x) - correct answer ✔✔ sec(x)tan(x)
d/dx cot(x) - correct answer ✔✔ -csc^2(x)
d/dx csc(x) - correct answer ✔✔ -csc(x)cot(x)
Circumference of a circle - correct answer ✔✔ 2πr
Area of a circle - correct answer ✔✔ πr²
Surface area of a sphere - correct answer ✔✔ 4πr²
Surface area of a cylinder - correct answer ✔✔ 2πrh+2πr²
Volume of a sphere - correct answer ✔✔ 4/3πr³
Volume of a cylinder - correct answer ✔✔ V=πr²h
Volume of a cone - correct answer ✔✔ 1/3πr²h
