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返回到 Precalculus: Relations and Functions

学生对 Johns Hopkins University 提供的 Precalculus: Relations and Functions 的评价和反馈

4.7
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219 个评分

课程概述

This course helps to build the foundational material to use mathematics as a tool to model, understand, and interpret the world around us. This is done through studying functions, their properties, and applications to data analysis. Concepts of precalculus provide the set of tools for the beginning student to begin their scientific career, preparing them for future science and calculus courses. This course is designed for all students, not just those interested in further mathematics courses. Students interested in the natural sciences, computer sciences, psychology, sociology, or similar will genuinely benefit from this introductory course, applying the skills learned to their discipline to analyze and interpret their subject material. Students will be presented with not only new ideas, but also new applications of an old subject. Real-life data, exercise sets, and regular assessments help to motivate and reinforce the content in this course, leading to learning and mastery....

热门审阅

JK

Nov 23, 2020

The course content is great, but despite dozens of moderators, they never answer any questions in the discussion, so you better be able to pass completely on your own.

SM

Mar 23, 2021

Great course!The explanations are really very clear and the exercises very useful! Loved the lecturer's style of teaching

筛选依据：

51 - Precalculus: Relations and Functions 的 58 个评论（共 58 个）

创建者 Aahaan C

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Jun 18, 2021

Great course explained everything concisely. However the sample problems and test of week 1 had certain sums which were not covered in the video

创建者 Jonathan N

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Jan 27, 2025

Interesting course and much better than highschool precal but one of the answers in the second to last quiz is wrong.

创建者 Lesaffre A

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Jul 16, 2021

Great course if you have forgtten the basic functions such as log starts here !!!s

创建者 Charlie T

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Dec 31, 2024

Got very difficult at the Logarithms

创建者 Robert P

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Sep 12, 2022

The professor's style is cordial, but I often had to turn to YouTube for extra clarity.

创建者 Ju M

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Sep 4, 2021

No feedback on assignments is given

创建者 Alistair L

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Mar 5, 2023

Feels much more rushed when compared to the algebra beginner-advanced course. Some of the videos are direct copy/paste from that course and the tests barely have any feedback.

创建者 Deleted A

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Mar 24, 2021

I want to unenroll from this course but you stupid platform doesn't give me the option!