Eric Nicholas K's answer to genevieve's Secondary 4 A Maths Singapore question.
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Good evening Cheryl! For part c and d, I have included a shaded region for the relevant inequalities. To solve for the values, we must first pretend that the inequality signs are now equal signs so that we can find the limits of our shaded region and then define the region of inequality.
Date Posted:
4 years ago
I will next do up the relevant written approaches followed by graphical representations on Desmos.
Thank you!!!
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