ANSWERS: 5
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Sub in a-2 for x
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I haven't done formulas in a long time, but it seems like there is something missing...?
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a=11/5
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These ones are easy. if f(x) = 5x - 1 then f(y) = 5y - 1 f(2) = 5*2 - 1 f(sauce) = 5*sauce - 1 f(gibbon) = 5*gibbon - 1 f(sauce - gibbon) = 5*(sauce - gibbon) - 1 f(1+2*3/4) = 5*(1+2*3/4) - 1 So f(a-2) = ???
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x=a-2 5[a-2]-1 you can figure it out from there
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