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Material Type: Quiz; Class: College Algebra >5; Subject: Mathematics; University: University of Oregon; Term: Fall 2005;
Typology: Quizzes
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1 + x , what is the domain of this function f? And calculate the difference
quotient of f (x) (that is,
f (x + h) − f (x) h
x^3 + x x^2 − 1 , calculate h(−x) and judge whether h(−x) equals −h(x) or not.
x − 1 x ≤ 5 x^2 + 2 5 < x ≤ 10 , find the value of f (5), f (−5), f (0), f (
f (−3), then decide the domain of f (x).
−x^2 + 2 |x| , what is the value of f (1), f (−1), f (5) and f (−3)? What is the
domain of this function?