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Precalculus

precalculus-mathxl1
MATH XL 1

This foundational course covers topics in Precalculus and is designed to prepare students for college-level Calculus (Math XL 31A).

Typically Available
Fall
Winter
Spring
Summer
Duration
As few as 10 weeks
Units
4.0
Current Formats
Live Online
Cost
Starting at $1,025.00

Get More Info

 

What you can learn.

Understand trigonomic functions
Evaluate difference quotients using function notation
Determine the domain and range of even, odd, and neither even nor odd functions
Determine the intervals of increase and decrease of a function
Use the unit circle to compute the sum of a geometric series or a telescoping series
Establish a mathematical foundation in preparation for Calculus

About This Course

This course covers function concept; linear and polynomial functions and their graphs; applications to optimization; inverse, exponential and logarithmic functions; and trigonometric functions. Transferable for UC credit.
Prerequisites

Intermediate Algebra for college students with a grade of "C" or better or two-and-a-half years of high school mathematics.

Winter 2026 Schedule

Date
Details
Format
 
-
Saturday 9:00AM - 1:00PM PT
Instructor:
REG#
406620
Fee:
$1,025.00
Live Onlineformat icon
Remote Classroom
Updating...
Notes

Students who are not qualified to take this course should enroll in 903 Intermediate Algebra for College Students.

Enrollment/class participation contingent on completing the math placement exam. 

This course does not accept Minor Enrollments.

Visitors not permitted. Enrollment deadline: January 17, 2025 11:59PM. Internet access required. Materials required.

Students enrolling in this course need to complete the math placement exam before the first class. Please sign up for the math placement exam http://www.aleks.com/sign_up/class?class_code=DGXAY-LLNLE Each student will be charged a $20 fee (non-refundable) which covers 12 months of access to the Prep and Learning Module, which is a resource for refreshing your math skills.

Exam Length: 30 Questions

Time: You should plan to complete the placement exam within an uninterrupted 2 hour sitting

    • If you score 80% or higher, we recommend that you enroll in Calculus MATH XL 31A
    • If you score between 60% - 79%, we recommend that you enroll in Pre-Calculus MATH XL 1
    • If you score less than 60%, we recommend that you enroll in an algebra course

After taking the placement exam, you are given the opportunity to review certain topics through targeted learning exercises in the Prep and Learning Module.

Retake the exam, if necessary

  • After engaging with the Prep and Learning Module for at least 3 hours, you can take the placement exam again
  • The retake exam will become available 24 hours after the initial exam was completed.
  • You will have access to the Prep and Learning Module for 12 months after taking the initial exam.
Deadline
No refunds after January 03, 2026
Course Requirements
(Optional) Precalculus 2e by Jay Abramson
Internet access required to retrieve course materials.
Schedule
Type
Date
Time
Location
Lecture
Sat Jan 10, 2026
9:00AM PT - 1:00PM PT
Remote Classroom
Lecture
Sat Jan 17, 2026
9:00AM PT - 1:00PM PT
Remote Classroom
Lecture
Sat Jan 24, 2026
9:00AM PT - 1:00PM PT
Remote Classroom
Lecture
Sat Jan 31, 2026
9:00AM PT - 1:00PM PT
Remote Classroom
Lecture
Sat Feb 7, 2026
9:00AM PT - 1:00PM PT
Remote Classroom
Lecture
Sat Feb 14, 2026
9:00AM PT - 1:00PM PT
Remote Classroom
Lecture
Sat Feb 21, 2026
9:00AM PT - 1:00PM PT
Remote Classroom
Lecture
Sat Feb 28, 2026
9:00AM PT - 1:00PM PT
Remote Classroom
Lecture
Sat Mar 7, 2026
9:00AM PT - 1:00PM PT
Remote Classroom
Lecture
Sat Mar 14, 2026
9:00AM PT - 1:00PM PT
Remote Classroom
Lecture
Sat Mar 21, 2026
9:00AM PT - 1:00PM PT
Remote Classroom

Spring 2026 Schedule

Date
Details
Format
 
-
Saturday 2:00PM - 6:00PM PT
Instructor:
REG#
407904
Fee:
$1,025.00
Live Onlineformat icon
Remote Classroom
Updating...
Notes

Students who are not qualified to take this course should enroll in 903 Intermediate Algebra for College Students.

Enrollment/class participation is contingent on completing the math placement exam. 

This course does not accept Minor Enrollments.

Visitors not permitted. Enrollment deadline: April 05, 2026 11:59PM PST. Internet access required. Materials required.

Students enrolling in this course need to complete the math placement exam before the first class. Please sign up for the math placement exam http://www.aleks.com/sign_up/class?class_code=DGXAY-LLNLE Each student will be charged a $16.01 fee (non-refundable) which covers 12 months of access to the Prep and Learning Module, which is a resource for refreshing your math skills.

Exam Length: 30 Questions

Time: You should plan to complete the placement exam within an uninterrupted 2 hour sitting

If you score 80% or higher, we recommend that you enroll in Calculus MATH XL 31A
If you score between 60% - 79%, we recommend that you enroll in Pre-Calculus MATH XL 1
If you score less than 60%, we recommend that you enroll in an algebra course
After taking the placement exam, you are given the opportunity to review certain topics through targeted learning exercises in the Prep and Learning Module.

Retake the exam, if necessary

After engaging with the Prep and Learning Module for at least 3 hours, you can take the placement exam again
The retake exam will become available 24 hours after the initial exam was completed.
You will have access to the Prep and Learning Module for 12 months after taking the initial exam.

Deadline
No refunds after March 28, 2026
Course Requirements
Internet access required to retrieve course materials.
Precalculus by OpenStax College, Abramson, Jay
Schedule
Type
Date
Time
Location
Lecture
Sat Apr 4, 2026
2:00PM PT - 6:00PM PT
Remote Classroom
Lecture
Sat Apr 11, 2026
2:00PM PT - 6:00PM PT
Remote Classroom
Lecture
Sat Apr 18, 2026
2:00PM PT - 6:00PM PT
Remote Classroom
Lecture
Sat Apr 25, 2026
2:00PM PT - 6:00PM PT
Remote Classroom
Lecture
Sat May 2, 2026
2:00PM PT - 6:00PM PT
Remote Classroom
Lecture
Sat May 9, 2026
2:00PM PT - 6:00PM PT
Remote Classroom
Lecture
Sat May 16, 2026
2:00PM PT - 6:00PM PT
Remote Classroom
Lecture
Sat May 23, 2026
2:00PM PT - 6:00PM PT
Remote Classroom
Lecture
Sat May 30, 2026
2:00PM PT - 6:00PM PT
Remote Classroom
Lecture
Sat Jun 6, 2026
2:00PM PT - 6:00PM PT
Remote Classroom

This course applies toward the following programs

certificate Boost your academic foundation to pursue a career change, apply to a health/professional program or enhance your knowledge in the sciences. Earned credits in this rigorous post-baccalaureate certificate program are transferable to UC and Cal State campuses, as well as other universities nationwide (some limitations may apply). Federal financial aid is available.

Boost your academic foundation to pursue a career change, apply to a health/professional program or enhance your knowledge in the sciences. Earned credits in this rigorous post-baccalaureate certificate program are transferable to UC and Cal State campuses, as well as other universities nationwide (some limitations may apply). Federal financial aid is available.