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Mathematics, 29.01.2021 21:10 cheyennemitchel238

In the following: i. Find the zeros of each function ii. Approximate the intervals in which the function is increasing, decreasing
or constant, and Sketch the graph of each function

a) f(x) = 2x⁴ - 3x² +1

b) f(x) = 4x√(1 - 3x)

c) f(x) = |x² - 9|

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