waecmaths question:
For what value of x is the expression $\frac{2x-1}{x+3}$ not defined?
Option A:
3
Option B:
2
Option C:
½
Option D:
–3
waecmaths solution:
The expression $\frac{2x-1}{x+3}$will be undefined when x + 3 = 0, that is when x = –3
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