Mathematics Test—No Calculator

of negative 3 is negative 1. Alternatively: 2 x. plus 3 can be rewritten as 2 open parenthesis, x minus 1, close parenthesis, plus 5 and since . f of the quantity, x. minus 1, end quantity, equals 2 open parenthesis, x. minus 1, close parenthesis plus 5 for all values of . x, it follows that . f of . x. equals 2 x. plus 5 for all values of . x ... ................
................

In order to avoid copyright disputes, this page is only a partial summary.