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\nSketching Cubic Functions with Unfactored Elements\n

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\nThis is a lecture presentation on sketching cubic functions and identifying their intercepts and turning points. The presenter explains the general shape of a cubic function and different factorized forms for cubic functions with one,...\nThis is a lecture presentation on sketching cubic functions and identifying their intercepts and turning points. The presenter explains the general shape of a cubic function and different factorized forms for cubic functions with one, two, or three roots. The video provides key skills for sketching cubic functions, which include using the factor theorem and algebraic division to factorize equations, solving for roots, and using differentiation to find turning points. The presenter then uses an example to show how to sketch a cubic function that cannot be factored completely and requires the use of the quadratic formula to find the values for x.\n
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Resource Details

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Curator Rating
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Educator Rating
Not yet Rated
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Media Length
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10:24
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Grade
Higher Ed
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Subjects
Math
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Media Type
Instructional Videos
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Source:
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\nKnowmo Advanced Maths\n\n
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Date
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2018
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Language
English
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Audiences
For Teacher Use
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Usage Permissions
Fine Print: Educational Use
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Additional Materials

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\" data-title=\"Get Full Access\" data-container=\"body\" rel=\"popover\" tabindex=\"0\" href=\"/subscription/new\">Video Transcript\n
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Concepts

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sketching, functions, quadratic formula
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Additional Tags

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as, maths, cubic, unfactorised, cubic function, turning point, axis intercept, lecture presentation, quick recap, key trends, separate locations, algebraic division, general trend, key points, quadratic equation, repeated root, completely factorized, factor theorem, factorized form, minus 4x, factorized, formula, positive, form, axis, point, cubed, negative, intercept, factor, gradient, minus
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Classroom Considerations

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Best For: Explaining a topic
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Educator Ratings

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\n\" data-title=\"Get Full Access\" data-container=\"body\" rel=\"popover\" tabindex=\"0\" aria-label=\"Play video: Sketching Cubic Functions with Unfactored Elements\" href=\"/subscription/new\">\"Sketching\n\n
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