Consider the functions f and g as shown in the graph. Answer the question.What is the domain of f ? g?
A. {
-3 ? x ? 3}
B. {
-1 ? x ? 3}
C. {
-3 ? x ? 4}
D. {
-1 ? x ? 4}
Answer: B
Mathematics
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Graph the parabola.y2 = -5x 
A. 
B. 
C. 
D. 
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Find the mean for the given sample data. Unless otherwise specified, round your answer to one more decimal place than that used for the observations.The students in Hugh Logan's math class took the Scholastic Aptitude Test. Their math scores are shown below. Find the mean score.
A. 453.4 B. 462.5 C. 476.0 D. 471.9
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Multiply. Write the answer in descending order and combine like terms.(2y - 9)(y - 8)
A. 2y2 - 25y + 72 B. 2y2 - 18y + 72 C. y2 - 25y - 18 D. y2 + 72y - 25
Mathematics
Evaluate.log4 4
A. 16 B. 1 C. 0 D. 4
Mathematics