|Part 4||Test 1||Time: 2 hours|
Answer: to the left.
Answer: 8 up.
Answer: , the set of all real numbers.
Answer: , or in interval notation: [5,11].
Answer: Here are four x-coordinates of such points:
Their y-coordinate is of course 11. There are other correct answers!
Answer: 2.104 radians.
Answer: It is bounded by the lines y=x+1 and y=x-1.
Answer: Because the greatest value can be is 1, and the lowest value can be is -1. Thus the graph of the function is caught between the two boundary lines x-1 and x+1.
Answer: 1,110.6 feet.
Answer: The interval is the biggest interval which will work.
Answer: The graph of is a reflection of the graph of f(x) over the line g(x).
Answer: The total interest earned is
Answer: The set of solutions consists of all numbers x satisfying or x>-1, or in interval notation: .
Answer: approx. 15 years and 5 months, or 15.4 years
Answer: approx. 24 years and 5 months, or 24.41 years
Answer: The population will never decrease as long as the same growth behavior continues.
Answer: and 1
Answer: x=3, y=-2, z=1.
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