What is the equation of the blue curve Lost in translation The blue curve on the right is a translation of the red curve What is the equation of the blue curve Notes and Solution The blue curve is a translation of the red ID: 998791
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1. Lost in translation?The blue curve on the right is a translation of the red curve.What is the equation of the blue curve?
2. Lost in translation?The blue curve on the right is a translationof the red curve. What is the equation ofthe blue curve?Notes and SolutionThe blue curve is a translation of the redcurve by 3 units up and 3 units to the right.This means that its equation can beobtained by replacing x by x – 3 and adding3 to the red curve equation. This givesy = (x – 3)2 – 4(x – 3) + 2 + 3 = x2 – 10x + 26.
3. Eye of the beholderThis picture has degree 2 rotational symmetry about the blue point. What is the equation of the blue curve?
4. Eye of the beholderThis picture has degree 2 rotational symmetryabout the blue point. What is the equation of the blue curve?Notes and SolutionOne of many ways to do this is to imaginethe red curve reflected in the x-axis and thentranslated down by 4 units. This means itsequation is –(x2 – 6x + 5) – 4 = – x2 + 6x – 9.
5. Big DipperThe diagram shows agraph ofy = a(sin x + b) where x is in degrees. What are the values of a and b?
6. Big DipperThe diagram shows agraph ofy = a(sin x + b) where x is in degrees. What are the values of a and b?