一点不卡视频观看一区_一点都不卡的中文视频_中文字幕一本到无线_2017中文字字幕一本

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Pre-Calculus

Master the fundamentals of exponential, logarithmic, hyperbolic, and parametric equations.

Where will a cannonball land after firing? How does a harmonograph create art? How can logarithm scales help us represent the universe? Through motivating questions and interactive graphing, you’ll learn pre-calculus without relying on memorization.

By the end of this course, you’ll have mastered the foundational skills for working with exponential equations, logarithms, conic sections, and parametric equations.

Interactive
quizzes

25

Concepts and
exercises

180+
  1. 1

    Introduction to Pre-Calculus

    Get a start with exponential growth and logarithms.

    1. Exponential Growth to the Moon

      Start thinking about exponential functions with this estimation and stacking challenge.

    2. Logarithms

      一点不卡视频观看一区_一点都不卡的中文视频_中文字幕一本到无线_2017中文字字幕一本What is a logarithm, and how do you solve one?

    3. Logarithmic Scales in Space

      一点不卡视频观看一区_一点都不卡的中文视频_中文字幕一本到无线_2017中文字字幕一本Unify exponential and logarithm ideas as you chart a map through space.

  2. 2

    Exponentials

    It gets large (or small) faster than you might think!

    1. Included with
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      Exponential Growth

      一点不卡视频观看一区_一点都不卡的中文视频_中文字幕一本到无线_2017中文字字幕一本Keep on doubling!

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      Changing the Base

      What happens when you change the base of an exponential?

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      Exponential Arithmetic

      Get some practice algebraically and graphically transforming exponents.

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      Financial Investing

      Learn some of the money-related applications of exponents.

  3. 3

    Logarithms

    Invert exponentials to get these.

    1. Included with
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      Defining Logarithms

      Get started with the basic ideas behind logarithms.

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      Log Scales

      一点不卡视频观看一区_一点都不卡的中文视频_中文字幕一本到无线_2017中文字字幕一本Practice the application of log scales.

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      Graphing Logs

      What does a log look like when you graph it?

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      Understanding Log Arithmetic

      Add, subtract and multiply with logarithms.

  4. 4

    Conic Sections

    Slice a cone and open a whole new class of curves.

    1. Included with
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      Introduction to Conic Sections

      一点不卡视频观看一区_一点都不卡的中文视频_中文字幕一本到无线_2017中文字字幕一本Strengthen your intuition for conic sections and the parabola as a special case of conic slices.

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      Circles

      Practice moving circles around the coordinate plane.

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      Ellipses

      Stretch circles into ellipses and understand the relationship between an ellipse's foci and its function.

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      Parabolas

      一点不卡视频观看一区_一点都不卡的中文视频_中文字幕一本到无线_2017中文字字幕一本Learn another way to define a parabolic curve using a focus point and directrix line.

  5. 5

    Parametric Equations

    Separate the horizontal and the vertical.

    1. Included with
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      Horizontal and Vertical

      Describe motion with equations.

    2. Included with
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      Lines

      Use two equations to track a point on a line.

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      Projectiles

      一点不卡视频观看一区_一点都不卡的中文视频_中文字幕一本到无线_2017中文字字幕一本Unleash more parametric power to hurl objects through the air.

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      Pendulums

      一点不卡视频观看一区_一点都不卡的中文视频_中文字幕一本到无线_2017中文字字幕一本Join conic sections with parametric equations and preview trigonometry along the way.