User name:

MATH3503 Online Assignment 102

Make sure to use the link on the Learning Hub, which contains a user name and a user ID unique to you, otherwise your mark would not be recorded. You may use the URL without '?uname=...&uid=...' if you just want to practice. You will get different numbers every time you open the page.
Numerical answers are evaluated as correct if the difference from the correct value is less than `0.001 times` (correct value) unless otherwise specified. That means, you need to keep at least 4 significant digits (e.g., 12.34, 0.01234, etc.) in your final answer, and a couple of more digits in the intermediate steps.
Arithmetic operators:

Multiplication * (You cannot omit it!)

division /
Available functions
- Trigonometric functions: sin(x), cos(x), tan(x), sec(x), asin(x), acos(x), atan(x)
- Exponential and logarithmic functions with base e: exp(x) (`=e^x`), ln(x) (or log(x))
- Square root: sqrt(x)
- Absolute value: abs(x)

Quiz 2. October 15, 2020

Compute the following volumes of revolution of the following function. You may use computer or calculator to plot the graph (e.g. https://www.desmos.com/calculator)

The area under `y = (x - 2)^2 ` from `x=0` to `x=6` is

rotated about the `y`-axis =
rotated about the `x`-axis =

* Make sure to keep 4 or more significant digits.

0 marks out of 2 (0%) Keep trying until you get 100%!

Multiplication	`*` (You cannot omit it!)
division	`/`