Michigan State University - Diagnostic Exam

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3.1

  •   If f (x) = 3x---1-+ --2--- 2x - 1 x + 1 then f(1) = (?).

    a) 9 -- 2 b) 13 --- 2 c) 7 -- 2 d) 3 e) 3 -- 2

Solution:
3(1) --1 --2---- f(1)= 2(1) - 1 + (1) + 1 = 3

Diagnostic:

If you miss this question please review function notation and evaluating expressions.

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July 15, 2008