OCR C3 — Question 1

Exam BoardOCR
ModuleC3 (Core Mathematics 3)
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 \(\mathrm { ff } ( - 1 )\).