Precalculus 4: Exponentials and logarithms — Save 94% With This Udemy Coupon

The Algebra 2 topics of exponential, logarithmic, and power functions, preparing for studies of Calculus

⭐ 4.9 out of 5(3,259 students enrolled)Created by Hania Uscka-WehlouLast updated: 🌐 English

Key Facts at a Glance

Every data point below comes straight from Udemy and was last checked by CoursesWyn on .

•Course: Precalculus 4: Exponentials and logarithms
•Platform: Udemy (coupon tracked by CoursesWyn)
•Instructor: Hania Uscka-Wehlou
•Coupon Last Checked: August 27, 2026
•Level: All levels
•Category: Teaching & Academics
•Topic: Math
•Length: 50h of on-demand video
•Language: English
•Access: Lifetime access, certificate included
•Top Outcomes: How to solve problems concerning exponentials or logarithms (illustrated with 239 solved problems) and why these methods work. · Applications of exponential and logarithmic functions in finance, engineering, and natural sciences (some of them in my videos, some as reading material). · Binomial Theorem with two proofs (a combinatorial one and one by induction), Pascal's Triangle, and how to apply them.
•Prerequisites: High-school mathematics, mainly arithmetic; solving simple equations (linear and quadratic) with one unknown; some (but very few) polynomial equations will be solved during the course, but you can skip them if you want to (no problem at all; it will not affect your understanding of the main subjects of the course) · Precalculus 1: Basic notions (mainly the concept of function and related concepts; sets; logic)
•Price: $9.99 with coupon (list $179.99 — you keep $170.00, 94% off).
•Coupon: Hit CLAIM COUPON — the code applies at checkout
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What You Will Learn

Practical takeaways waiting inside this Teaching & Academics course:

✓How to solve problems concerning exponentials or logarithms (illustrated with 239 solved problems) and why these methods work.
✓Applications of exponential and logarithmic functions in finance, engineering, and natural sciences (some of them in my videos, some as reading material).
✓Binomial Theorem with two proofs (a combinatorial one and one by induction), Pascal's Triangle, and how to apply them.
✓Definitions of Euler's number e, how to approximate it, and how to prove that this number is irrational.
✓Definitions and computational rules for powers with various types of exponents (natural, integer, rational, real).
✓Definition of logarithms in relation to exponents, with computational rules (these will be related to the rules for powers).
✓Exponential functions, their properties and graphs.
✓Logarithmic functions, their properties and graphs.
✓Power functions, their properties and graphs; interactions between power functions and exponential functions.
✓Graph transformations for exponential and logarithmic functions, and for some power functions.
✓Solving exponential equations and inequalities.
✓Solving logarithmic equations and inequalities.

Requirements & Prerequisites

Useful background before you start — you can still enroll without it, but expect a steeper climb:

•High-school mathematics, mainly arithmetic; solving simple equations (linear and quadratic) with one unknown; some (but very few) polynomial equations will be solved during the course, but you can skip them if you want to (no problem at all; it will not affect your understanding of the main subjects of the course)
•Precalculus 1: Basic notions (mainly the concept of function and related concepts; sets; logic)
•You are always welcome with your questions. If something in the lectures is unclear, please, ask. It is best to use QA, so that all the other students can see my additional explanations about the unclear topics. Remember: you are never alone with your doubts, and it is to everybody's advantage if you ask your questions on the forum.

About This Udemy Course

The full official description published on Udemy by Hania Uscka-Wehlou — syllabus, teaching style and scope for this Teaching & Academics course:

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Is This Precalculus 4: Exponentials and logarithms Coupon Worth Claiming?

Checked by Andrew Derek, Coupon Analyst at CoursesWynUpdated Aug 27, 2026

Short answer: yes — as long as these Teaching & Academics skills match what you want to learn. Precalculus 4: Exponentials and logarithms lists at $179.99 on Udemy. This page's coupon cuts it to $9.99 — $170.00 kept (94% off). Across 50h of video that is about $0.20 per hour of content.

Discounts only matter if the material holds up. Here the syllabus targets usable outcomes — how to solve problems concerning exponentials or logarithms (illustrated with 239 solved problems) and why these methods work., applications of exponential and logarithmic functions in finance, engineering, and natural sciences (some of them in my videos, some as reading material)., binomial Theorem with two proofs (a combinatorial one and one by induction), Pascal's Triangle, and how to apply them.. 3,259 learners have already enrolled at a 4.9-star average.

Entry bar is low (High-school mathematics, mainly arithmetic; solving simple equations (linear and quadratic) with one unknown; some (but very few) polynomial equations will be solved during the course, but you can skip them if you want to (no problem at all; it will not affect your understanding of the main subjects of the course); Precalculus 1: Basic notions (mainly the concept of function and related concepts; sets; logic)) — approachable even if Teaching & Academics is new to you. Plan for around 50h of video at your own pace. Taught in English.

✓ Upsides

  • ✓ Verified 94% price cut.
  • ✓ Learners rate it 4.9/5.
  • ✓ 3,259 students enrolled.
  • ✓ Certificate + lifetime access.

! Trade-offs

  • ! Codes expire — then it's back to $179.99.
  • ! Access lives on Udemy's platform and policies.
  • ! Exercises add real time beyond 50h of video.
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Andrew Derek
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"About $0.20 per video hour — Precalculus 4: Exponentials and logarithms is fairly priced for its depth, starting with how to solve problems concerning exponentials or logarithms (illustrated with 239 solved problems) and why these methods work.. If Teaching & Academics is on your list, the 4.9-star record backs it — claim it while live."

✓
Final Call: Worth Claiming
Keeps $170.00 in your pocket vs list price
First coupon? Our redemption walkthrough covers applying codes step by step.Last checked August 27, 2026. At $9.99 you save $170.00 vs $179.99 — codes are time-limited, so earlier is safer.

Rating Breakdown

4.9 out of 5 from 3,259 verified learner reviews on Udemy. Estimated split per star below.

4.9
3,259 Verified Ratings
5 stars
75%
4 stars
15%
3 stars
6%
2 stars
2%
1 star
2%

* Split estimated from the aggregate score. Source: Udemy. Checked August 27, 2026.

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Meet the Instructor

The creator behind this course on Udemy: Hania Uscka-Wehlou.

Hania Uscka-Wehlou
Hania Uscka-Wehlou
Udemy Instructor
Full Profile ↗
Teaches
Teaching & Academics
Learners Here
3,259+ enrolled
Course Rating
4.9 / 5.0
Course Length
50h
Teaching Style
Hands-on, example-driven lessons around real Teaching & Academics workflows — watch, build alongside, then test yourself with quizzes.

Coupon FAQs

Quick answers on this coupon's validity, pricing and enrollment — generated from Udemy data checked August 27, 2026.

Reviewed By

Andrew Derek
Andrew Derek
Coupon Analyst, CoursesWyn

Andrew tracks Udemy price swings daily and only lists codes that survive verification — so the discount you see here is one he'd claim himself.

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