Question
for f(x)=2x 2 +7x-15 (a)determine the vertex of the function by completing the square (3 marks) (b)state whether the vertex is a maximum or minimum.
for f(x)=2x2+7x-15
(a)determine the vertex of the function by completing the square (3 marks)
(b)state whether the vertex is a maximum or minimum. Explain your thought process.(1 mark)
(c)state the axis of symmetry. explain your thought process (1 mark)
(d)use a method of your choice to determine the zeros of the quadratic function (2marks)
(e) sketch the graph of the function. label the key features of the graph( 1 mark)
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Behavioral Finance Psychology Decision-Making and Markets
Authors: Lucy Ackert
1st edition
324661177, 978-0538752862, 538752866, 978-1111781675, 1111781672, 978-1133455486, 978-0324661170
