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Keira Roberts
MATH 2412 SI
Pre-Calculus
Session Times:
Tuesday & Thursday
5-6pm in Grant 113
Zoom Meetings
Here you can find my Zoom link, as well as recordings of the sessions (if there are no technical difficulties). You will still need to sign in through the chat with your UID. Please ensure that your microphone is muted unless you need to unmute to ask questions or participate. Be aware of what your camera is showing, or feel free to leave it turned off. I will do my best to keep an eye on the chat, but you are more than welcome
to speak up if I don't see your message. I will have the recordings uploaded as soon as possible after each session.
Spring '26 Zoom Meeting Archive
https://youtube.com/playlist?list=PLgC3dh3hJizeVdp5bYx3BuuqiKd-lCpdg&si=njrU4c2Dl1bvMctr
Fall '25 Zoom Meeting Archive
https://www.youtube.com/playlist?list=PLgC3dh3hJizeuW_m7zwZQokr5xh0S2dFg
Tuesday, 10/29/26
Simplifying Trig
Expressions
Tuesday, 10/27/26
Inverse Trig
Tuesday, 10/20/26
Unit 3 Test Prep
See archive for more
Tuesday, 10/13/26
Unit Circle, Trig &
Arc/Sector/Speed
Monday, 10/5/26
Unit 2 Test Prep
w/ conic sections
in last year's vid
Thursday, 10/1/26
Sequence, Series,
Summation
Tuesday, 9/29/26
Circles
Thursday, 9/24/26
Logs & Exponents
Tuesday, 9/22/26
Logs & Exponents
Thursday, 9/3/26
Algebra Review
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