 Solution

ID: past-exam-of-the-mathematics-course-of-the-university-of-cambridge/2017/ia/paper-1/9d/a/solution

Codex  0 Created 2026-09-24 Updated 2026-10-03

f : [a, b] \to R

y

lies between

f (a)

and

f (b)

, then there exists

c \in [a, b]

such that

f (c) = y

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