Part 3 | Test 3 | Time: 1 hour |
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as one simplified " " term.
Answer: .
Answer: The domain that makes both equations to be equivalent is
x>6, or in interval notation, .
Answer: .
Answer: x=7
Answer: The common domain of the two functions is 6<x<8, or in
interval notation, (6,8).
Answer: It will take 936 years.
Answer: The parameters of the parabola are a=3,b=-2,c=5, so the equation for the
parabola is
Answer: .
Answer: The domain of f(x) is x>2, or in interval notation, .
The range of f(x) is all real numbers, or in interval notation,
.
The domain of is all real numbers, or in interval
notation, .
The range of is y>2, or in interval notation, .
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