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- Covariational Reasoning
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- Algebraic Expressions
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Researchers
Teacher Educators

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  - ET and Haleemah
- Exponentials
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  - Josh and Arobindo
- Logarithms
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- Binomials
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- Trigonometry
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- Covariational Reasoning
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Teachers
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- Proportions
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- Algebraic Expressions
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  - Lesson 4
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  - Lesson 5
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  - Lesson 6
    - Episode 1
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- Exponentials
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  - Lesson 6
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  - Lesson 7
    - Episode 1
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    - Episode 5
- Logarithms
  - Lesson 1
    - Episode 1
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  - Lesson 2
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  - Lesson 3
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    - Episode 1
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  - Lesson 6
- Binomials
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  - Lesson 3
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    - Episode 7
    - Episode 8
  - Lesson 4
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    - Episode 3
    - Episode 4
    - Episode 5
    - Episode 6
    - Episode 7
  - Lesson 5
    - Episode 1
    - Episode 2
    - Episode 3
    - Episode 4
    - Episode 5
    - Episode 6
    - Episode 7
    - Episode 8
  - Lesson 6
    - Episode 1
    - Episode 2
    - Episode 3
    - Episode 4
    - Episode 5
    - Episode 6
    - Episode 7
- Trigonometry
  - Lesson 1
    - Episode 1
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    - Episode 3
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    - Episode 5
    - Episode 6
  - Lesson 2
  - Lesson 3
    - Episode 1
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    - Episode 3
    - Episode 4
    - Episode 5
    - Episode 6
    - Episode 7
  - Lesson 4
  - Lesson 5
  - Lesson 6
    - Episode 1
    - Episode 2
    - Episode 3
    - Episode 4
    - Episode 5
    - Episode 6
  - Lesson 7
  - Lesson 8
Researchers
Teacher Educators

Parabolas Lesson 3 Episode 4

Repeating Your Reasoning

Keoni and Sasha determine the x-value of a point on the parabola with a y-value of 3.5.

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