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VCE Maths questions help (2 Viewers)

InteGrand

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but if it's asking f(x) < 0, why are we meant to find the negative y values?
Because the graph was of y = f(x).

The solution will be the set of x values for which the curve is below the x-axis.
 

boredsatan

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What are the solutions to the cubic inequation (x-a)^2 (x+b) > 0, where a and b are both positive constraints
 

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