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Higher order derivatives

Higher order derivatives preview
Higher order derivatives preview
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Look Inside · 10 pages

Lesson cover titled 'Higher order derivatives' with an objective to find second, third, or higher derivatives
Cover and learning objective for the calculus lesson
Opening lesson example differentiates f(x) = 2x⁵ − 3x³ + 5x − 4 repeatedly, through the fifth derivative
Opening example: first through fifth derivatives
Definition slide explains second derivatives as the rate of change of the gradient, using f″(x) and d²y/dx²
Second derivative definition and notation
Motion application slide links position, velocity, and acceleration through s′(t) = v(t) and a(t) = s″(t)
Motion application of the second derivative
Notation slide introduces third derivatives as f‴(x) or d³y/dx³ and higher derivatives as f⁽ⁿ⁾(x) or dⁿy/dxⁿ
Notation for third and higher derivatives
Worked example slide finds the first three derivatives of y = 3x⁵ + 4/x² by rewriting the reciprocal term
Worked example using negative exponents
Worked example slide finds f′(x) and f″(x) for f(x) = 3√x + 1/(2√x) by rewriting roots as fractional powers
Worked example using fractional exponents
Mixed-function example begins with f(x) = sin(3x) + e⁻²ˣ + ln(7x) and works out its first derivative
Mixed-function example, step 1: first derivative
Mixed-function example continues by differentiating again to obtain f″(x) = −9 sin(3x) + 4e⁻²ˣ − x⁻²
Mixed-function example, step 2: second derivative
Mixed-function example continues to the third derivative, giving f‴(x) = −27 cos(3x) − 8e⁻²ˣ + 2x⁻³
Mixed-function example, step 3: third derivative
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Grade 12

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About This Product

PowerPoint presentation, 12 slides explaining how to find second, third or higher-order derivatives.

What's Included

PowerPoint presentation, 12 slides

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