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MATH 19000: College Algebra & Trig at City College

3 credits · Fall 2026

College Algebra & Trig (MATH 19000) at City College has 39 ways to take it in Fall 2026. 5 of 39 sections have an open seat right now.

Professors teaching it: David John, David John / Lyndon Haynes, David John / Modou Diene, David John / Rachel Soyk, David John / Shirmin Aziz, David John / Souad Ajarar, David John / Xiaoyan Yang, Rachel Soyk / David John, and Yanilda Peralta Ramos.

Compare them below, check the days and times, and add the course to your schedule.

Requirements

PLACEMENT SCORE OR P IN MATH 80000College Now Students Only

About this course

Introduction to functions, rational expressions and their applications, rational exponents, conic sections, Gaussian elimination and determinants, nonlinear systems of equations, introductions to trigonometric functions.

Professors for MATH 19000 at City, Fall 2026

Ordered chillest first. A Chill Rank compares a professor with other CUNY professors on Rate My Professors difficulty, rating and would-take-again; it needs at least 3 ratings. How it works

MATH 19000 sections, times and seats

Seat status as of Oct 4, 5:41 PM ET. Seats can change between refreshes. How fresh is this?

39 of 39 sections · 5 open

Chill Rank compares professors using Rate My Professors reviews, from Chill to Brutal. What each rank means

*CS-LEC Regular
Sat · 9:00 AM - 12:30 PM
NAC 5/102
Yanilda Peralta RamosNo Rate My Professors rating found
In PersonClosed
*EC2-LEC Regular
Tue · 12:30 PM - 1:20 PM
Tue/Thu · 9:30 AM - 11:10 AM
NAC 4/115 / NAC 1/511E
David JohnChill Rank 3 of 5: Fair?★ 4.0(106)Difficulty 2.9/5 · 78% would take again
In PersonOpen
*EC3-LEC Regular
Tue · 12:30 PM - 1:20 PM
Tue/Thu · 9:30 AM - 11:10 AM
Shepard 381 / NAC 1/511E
David JohnChill Rank 3 of 5: Fair?★ 4.0(106)Difficulty 2.9/5 · 78% would take again
In PersonClosed
AB-LEC Regular
Mon · 5:00 PM - 5:50 PM
Mon/Wed · 8:00 AM - 9:40 AM
NAC 1/511E / Marshak MR2
David John / Xiaoyan YangNo Rate My Professors rating found
In PersonClosed
AB2-LEC Regular
Wed · 5:00 PM - 5:50 PM
Mon/Wed · 8:00 AM - 9:40 AM
NAC 1/511E / Marshak MR2
David John / Xiaoyan YangNo Rate My Professors rating found
In PersonClosed
AB3-LEC Regular
Tue · 9:30 AM - 10:20 AM
Mon/Wed · 8:00 AM - 9:40 AM
NAC 5/109 / Marshak MR2
David John / Xiaoyan YangNo Rate My Professors rating found
In PersonClosed
AB4-LEC Regular
Thu · 9:30 AM - 10:20 AM
Mon/Wed · 8:00 AM - 9:40 AM
NAC 5/109 / Marshak MR2
David John / Xiaoyan YangNo Rate My Professors rating found
In PersonClosed
AB5-LEC Regular
Tue · 12:30 PM - 1:20 PM
Mon/Wed · 8:00 AM - 9:40 AM
NAC 1/511E / Marshak MR2
David John / Xiaoyan YangNo Rate My Professors rating found
In PersonClosed
AB6-LEC Regular
Fri · 9:30 AM - 10:20 AM
Mon/Wed · 8:00 AM - 9:40 AM
NAC 4/115 / Marshak MR2
David John / Xiaoyan YangNo Rate My Professors rating found
In PersonClosed
AB7-LEC Regular
Fri · 11:00 AM - 11:50 AM
Mon/Wed · 8:00 AM - 9:40 AM
NAC 6/112 / Marshak MR2
David John / Xiaoyan YangNo Rate My Professors rating found
In PersonClosed
AB8-LEC Regular
Tue · 12:30 PM - 1:20 PM
Mon/Wed · 8:00 AM - 9:40 AM
NAC 4/130 / Marshak MR2
David John / Xiaoyan YangNo Rate My Professors rating found
In PersonClosed
B-LEC Regular
Wed · 8:30 AM - 9:20 AM
Mon/Wed · 9:30 AM - 10:45 AM
Mon · 5:00 PM - 5:50 PM
NAC 5/101 / NAC 4/115
Rachel Soyk / David JohnNo Rate My Professors rating found
In PersonClosed
B2-LEC Regular
Tue · 12:30 PM - 1:20 PM
Wed · 8:30 AM - 9:20 AM
Mon/Wed · 9:30 AM - 10:45 AM
NAC 6/114 / NAC 5/101
David John / Rachel SoykNo Rate My Professors rating found
In PersonClosed
B3-LEC Regular
Wed · 8:30 AM - 9:20 AM
Mon/Wed · 9:30 AM - 10:45 AM
Wed · 5:00 PM - 5:50 PM
NAC 5/101 / NAC 4/115
Rachel Soyk / David JohnNo Rate My Professors rating found
In PersonClosed
F-LEC Regular
Mon · 2:00 PM - 2:50 PM
Mon/Wed · 3:30 PM - 4:45 PM
Fri · 10:30 AM - 11:20 AM
NAC 1/511E / NAC 1/203
David John / Lyndon HaynesNo Rate My Professors rating found
In PersonOpen
F2-LEC Regular
Wed · 2:30 PM - 3:20 PM
Mon/Wed · 3:30 PM - 4:45 PM
Fri · 10:30 AM - 11:20 AM
NAC 1/511E / NAC 1/203
David John / Lyndon HaynesNo Rate My Professors rating found
In PersonClosed
F3-LEC Regular
Fri · 9:30 AM - 10:20 AM
Mon/Wed · 3:30 PM - 4:45 PM
Fri · 10:30 AM - 11:20 AM
NAC 4/113 / NAC 1/203
David John / Lyndon HaynesNo Rate My Professors rating found
In PersonClosed
GF-LEC Regular
Mon · 3:30 PM - 4:20 PM
Mon/Wed · 5:00 PM - 6:40 PM
NAC 1/511E / NAC 1/201
David John / Modou DieneNo Rate My Professors rating found
In PersonClosed
GF2-LEC Regular
Wed · 3:30 PM - 4:20 PM
Mon/Wed · 5:00 PM - 6:40 PM
NAC 1/511E / NAC 1/201
David John / Modou DieneNo Rate My Professors rating found
In PersonClosed
GF3-LEC Regular
Tue · 12:30 PM - 1:20 PM
Mon/Wed · 5:00 PM - 6:40 PM
NAC 6/113 / NAC 1/201
David John / Modou DieneNo Rate My Professors rating found
In PersonClosed
K-LEC Regular
Mon · 9:30 AM - 10:20 AM
Tue/Thu · 8:00 AM - 9:15 AM
Fri · 8:00 AM - 8:50 AM
NAC 6/111 / Marshak MR3
David JohnChill Rank 3 of 5: Fair?★ 4.0(106)Difficulty 2.9/5 · 78% would take again
In PersonClosed
K2-LEC Regular
Wed · 9:30 AM - 10:20 AM
Tue/Thu · 8:00 AM - 9:15 AM
Fri · 8:00 AM - 8:50 AM
NAC 6/111 / Marshak MR3
David JohnChill Rank 3 of 5: Fair?★ 4.0(106)Difficulty 2.9/5 · 78% would take again
In PersonClosed
K3-LEC Regular
Tue · 12:30 PM - 1:20 PM
Tue/Thu · 8:00 AM - 9:15 AM
Fri · 8:00 AM - 8:50 AM
NAC 6/111 / Marshak MR3
David JohnChill Rank 3 of 5: Fair?★ 4.0(106)Difficulty 2.9/5 · 78% would take again
In PersonClosed
K4-LEC Regular
Tue · 5:00 PM - 5:50 PM
Tue/Thu · 8:00 AM - 9:15 AM
Fri · 8:00 AM - 8:50 AM
NAC 1/511E / Marshak MR3
David JohnChill Rank 3 of 5: Fair?★ 4.0(106)Difficulty 2.9/5 · 78% would take again
In PersonClosed
K5-LEC Regular
Tue · 3:30 PM - 4:20 PM
Tue/Thu · 8:00 AM - 9:15 AM
Fri · 8:00 AM - 8:50 AM
NAC 1/511E / Marshak MR3
David JohnChill Rank 3 of 5: Fair?★ 4.0(106)Difficulty 2.9/5 · 78% would take again
In PersonClosed
K6-LEC Regular
Thu · 3:30 PM - 4:20 PM
Tue/Thu · 8:00 AM - 9:15 AM
Fri · 8:00 AM - 8:50 AM
NAC 1/511E / Marshak MR3
David JohnChill Rank 3 of 5: Fair?★ 4.0(106)Difficulty 2.9/5 · 78% would take again
In PersonClosed
K7-LEC Regular
Thu · 5:00 PM - 5:50 PM
Tue/Thu · 8:00 AM - 9:15 AM
Fri · 8:00 AM - 8:50 AM
NAC 1/511E / Marshak MR3
David JohnChill Rank 3 of 5: Fair?★ 4.0(106)Difficulty 2.9/5 · 78% would take again
In PersonOpen
K8-LEC Regular
Fri · 9:30 AM - 10:20 AM
Tue/Thu · 8:00 AM - 9:15 AM
Fri · 8:00 AM - 8:50 AM
NAC 1/511E / Marshak MR3
David JohnChill Rank 3 of 5: Fair?★ 4.0(106)Difficulty 2.9/5 · 78% would take again
In PersonClosed
P-LEC Regular
Fri · 1:30 PM - 2:20 PM
Tue/Thu · 2:00 PM - 3:15 PM
Fri · 2:50 PM - 3:40 PM
NAC 1/511E / NAC 1/203
David John / Shirmin AzizNo Rate My Professors rating found
In PersonClosed
P2-LEC Regular
Thu · 5:00 PM - 5:50 PM
Tue/Thu · 2:00 PM - 3:15 PM
Fri · 2:50 PM - 3:40 PM
NAC 7/305 / NAC 1/203
David John / Shirmin AzizNo Rate My Professors rating found
In PersonClosed
P3-LEC Regular
Tue · 12:30 PM - 1:20 PM
Tue/Thu · 2:00 PM - 3:15 PM
Fri · 2:50 PM - 3:40 PM
NAC 6/106 / NAC 1/203
David John / Shirmin AzizNo Rate My Professors rating found
In PersonClosed
ST-LEC Regular
Tue · 5:00 PM - 5:50 PM
Tue/Thu · 6:00 PM - 7:40 PM
NAC 5/110 / NAC 1/202
David John / Souad AjararNo Rate My Professors rating found
In PersonClosed
ST2-LEC Regular
Tue · 12:30 PM - 1:20 PM
Tue/Thu · 6:00 PM - 7:40 PM
NAC 6/112 / NAC 1/202
David John / Souad AjararNo Rate My Professors rating found
In PersonClosed
ST3-LEC Regular
Thu · 2:00 PM - 2:50 PM
Tue/Thu · 6:00 PM - 7:40 PM
NAC 4/156 / NAC 1/202
David John / Souad AjararNo Rate My Professors rating found
In PersonClosed
T-LEC Regular
Tue · 12:30 PM - 1:20 PM
Tue/Thu · 6:30 PM - 8:10 PM
NAC 5/102 / Baskerville Hall 210
David JohnChill Rank 3 of 5: Fair?★ 4.0(106)Difficulty 2.9/5 · 78% would take again
In PersonOpen
T2-LEC Regular
Fri · 11:00 AM - 11:50 AM
Tue/Thu · 6:30 PM - 8:10 PM
NAC 6/106 / Baskerville Hall 210
David JohnChill Rank 3 of 5: Fair?★ 4.0(106)Difficulty 2.9/5 · 78% would take again
In PersonClosed
T3-LEC Regular
Tue · 12:30 PM - 1:20 PM
Tue/Thu · 6:30 PM - 8:10 PM
NAC 6/115 / Baskerville Hall 210
David JohnChill Rank 3 of 5: Fair?★ 4.0(106)Difficulty 2.9/5 · 78% would take again
In PersonClosed
T4-LEC Regular
Tue · 12:30 PM - 1:20 PM
Tue/Thu · 6:30 PM - 8:10 PM
Shepard S-379 / Baskerville Hall 210
David JohnChill Rank 3 of 5: Fair?★ 4.0(106)Difficulty 2.9/5 · 78% would take again
In PersonClosed
T5-LEC Regular
Fri · 11:00 AM - 11:50 AM
Tue/Thu · 6:30 PM - 8:10 PM
NAC 1/511E / Baskerville Hall 210
David JohnChill Rank 3 of 5: Fair?★ 4.0(106)Difficulty 2.9/5 · 78% would take again
In PersonOpen

Questions about MATH 19000 at City

Who teaches MATH 19000 at City in Fall 2026?
David John, David John / Lyndon Haynes, David John / Modou Diene, David John / Rachel Soyk, David John / Shirmin Aziz, David John / Souad Ajarar, David John / Xiaoyan Yang, Rachel Soyk / David John, and Yanilda Peralta Ramos are listed for Fall 2026. Each name links to a page with their Chill Rank and Rate My Professors numbers.
Is MATH 19000 at City hard?
It depends on the professor. Across the 1 professor with a Chill Rank, students on Rate My Professors give an average difficulty of 2.9 out of 5. The Chill Rank above compares them directly.
What if a MATH 19000 section is full?
Try another section, join the waitlist in CUNYfirst if there is one, or ask the department. You can also watch a full section and get an email when a seat opens; you still enroll yourself in CUNYfirst.