|Part 1||Test 6||Time: 1 hour|
Answer: The function is less or equal than zero on the interval [3,9].
Answer: The midpoint is .
Answer: When , or , the distance is 12.
Answer: The center of the circle is (3,-1), and the radius is 4.
Answer: The domain of the function is .
Answer: The function is one-to-one. The inverse of the function f(x) is the same as f(x).
Answer: The slope of the line is .
Answer: The function f(x) is an even function.
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