and looking for reasons using general algebra may not help too much...
perhaps hint that "you might like to look at the multiplier (of x) minus 1" and then, having found a rule, see how it works algebraically
Monday 25 January 2016
difference between combined functions
establishing a general rule for the second resource can be difficult, due to the four variables involved
and looking for reasons using general algebra may not help too much...
perhaps hint that "you might like to look at the multiplier (of x) minus 1" and then, having found a rule, see how it works algebraically
easily marked
also easily marked
some non-linear functions
and looking for reasons using general algebra may not help too much...
perhaps hint that "you might like to look at the multiplier (of x) minus 1" and then, having found a rule, see how it works algebraically
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