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53 Function Board 6a (Inverse) 
Mental Mathematics PowerPoint Presentation


This is the inverse of the previous. Only for students bordering on insanity. Fractional coefficients, linear and nonlinear variables. Zap a rule, generate an output and calculate the input. Exercise caution on quadratic/cubic functions as only a single input is given each time (The one that was in Function Board 6)

100 
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y 
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