OCR C3 2005 June — Question 1

Exam BoardOCR
ModuleC3 (Core Mathematics 3)
Year2005
SessionJune
TopicComposite & Inverse Functions
1 The function f is defined for all real values of \(x\) by $$f ( x ) = 10 - ( x + 3 ) ^ { 2 } .$$
  1. State the range of f .
  2. Find the value of \(\mathrm { ff } ( - 1 )\).
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