State the domain and range in interval notation.f(x) = -(x + 3)2 + 9
A. domain: (-?, 9]; range: (-?, ?)
B. domain: [9, ?); range: (-?, ?)
C. domain: (-?, ?); range: [9, ?)
D. domain: (-?, ?); range: (-?, 9]
Answer: D
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Solve the problem.Suppose that the odds against winning the grand prize in the lottery are 80,000,000 to 1. What is the probability if winning the lottery?
A. 
B. 
C. 
D. 
E. none of these
Find the inverse of the function.f(x) = 
for x ? 6
A. f-1(x) = x2 - 6 B. f-1(x) = x + 6 C. f-1(x) = x2 + 6 D. Not invertible
Find the slope of the line that passes through the points.(10, -1) and (-7, -1)
A. 0 B. -1 C. undefined slope D. + 10
Solve the problem. Round your answer to the nearest tenth unless indicated otherwise.One meter is about 3.3 ft. Use this information to determine the equivalent of 36 square meters in square feet. Round to the nearest hundredth.
A. 237.6 ft2 B. 392.04 ft2 C. 118.8 ft2 D. 3.31 ft2