The function p is defined by p: x 2|x + 4| + 10 The diagram shows
Question:
The function p is defined by p: x ↦ −2|x + 4| + 10 The diagram shows a sketch of the graph.
a. State the range of p.
b. Give a reason why p −1 does not exist.
c. Solve the inequality p(x) > −4.
d. State the range of values of k for which the equation
Transcribed Image Text:
p(x) = -1/√x+ x + k has no solutions.
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Related Book For
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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