The diagram shows a sketch of part of the graph y = m(x), where m(x) = 4|x

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The diagram shows a sketch of part of the graph y = m(x), where m(x) = −4|x + 3| + 7, x ∈ ℝ.

a. State the range of m.

b. Solve the equation m(x) = 3/5 x + 2. Given that m(x) = k, where k is a constant, has two distinct roots

c. State the set of possible values for k.

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Pearson Edexcel A Level Mathematics Pure Mathematics Year 2

ISBN: 9781292183404

1st Edition

Authors: Greg Attwood, Jack Barraclough, Ian Bettison, David Goldberg, Alistair Macpherson, Joe Petran

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Question Posted: Aug 08, 2023 07:59 AM

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The diagram shows a sketch of part of the graph y = m(x), where m(x) = 4|x

Question:

YA A -5 y = m(x)

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a fx x x1 1 x 1 x1 ...View the full answer

Pearson Edexcel A Level Mathematics Pure Mathematics Year 2

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