3 The graph of f(1) = 71-23 is shown
For which values of x is f(c) decreasing?
(1, 3) (3, 0)
(-1, 3) U (3, 00)
(3, 0)
(-1,3)
HELP PLEASE

Identify the type of observational study described. a statistical analyst obtains data about ankle injuries by examining a hospital's records from the past 3 years. cross-sectional retrospective prospective

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