Marcus Chia's answer to Joella lum 's Secondary 3 A Maths question.

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Marcus Chia
Marcus Chia's answer
28 answers (Tutor Details)
1st
For V(b), the answer is yes because the graph can be expressed in the same completed square form, with the only differences being that x replaces t and k + 24.5 replacing 30.5 and k replacing 6 when x = 0 and 14.