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​Q29: Question – Paper 1 – June 2018
Question
29) Here are sketches of two graphs.

The graph of      y = x2 – 1      is translated 3 units to the left to give graph A.

 

29 a) The equation of graph A can be written in the form     y = x2 + bx + c

Work out the values of b and c.

[3 marks]
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29 b) The graph of      y = x2 – 1      is reflected in the x-axis to give graph B.

Work out the equation of graph B.

[1 mark]