Learning Task 4: Find the extrema of the following function on the given inter- val, if there are any, and determine the values of x at which the extrema occur. Do this in your notebook. 1. f(x) = 5x2-20x³ [0, 2] [1,4] 2. f(x) = x³-9x2 + 15x - 24 3. f(x) = 4x2 - 8x + 5 [-2, 21

Advanced Engineering Mathematics
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Learning Task 4: Find the extrema of the following function on the given inter-
val, if there are any, and determine the values ofx at which the extrema occur.
Do this in your notebook.
1. f(x) = 5x2-20x³
[0, 2]
[1,4]
2. f(x)= x³9x2 + 15x-24
3. f(x)
4x² - 8x + 5
[-2, 21
x³ - 25x
4. f(x)
[-3, 3]
3x² + 5x - 20
5. f(x)=
(-2, 2]
3
3
Transcribed Image Text:Learning Task 4: Find the extrema of the following function on the given inter- val, if there are any, and determine the values ofx at which the extrema occur. Do this in your notebook. 1. f(x) = 5x2-20x³ [0, 2] [1,4] 2. f(x)= x³9x2 + 15x-24 3. f(x) 4x² - 8x + 5 [-2, 21 x³ - 25x 4. f(x) [-3, 3] 3x² + 5x - 20 5. f(x)= (-2, 2] 3 3
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