Fill in each blank with the appropriate response.The graph of y = -  + 2 can be obtained from the graph of y =  by reflecting across the __-axis, vertically shrinking by a factor of  reflecting across the __-axis, and shifting vertically ___ units in the _______ direction.

A. y; ; x; 2; upward
B. x; 2; y; ; upward
C. x; ; x; 2; upward
D. y; ; x; 2; downward


Answer: A

Mathematics

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A. 4%-solution: 3.4 cm3; 11%-solution: 46.6 cm3 B. 4%-solution: 20 cm3; 11%-solution: 20 cm3 C. 4%-solution: 30 cm3; 11%-solution: 20 cm3 D. 4%-solution: 20 cm3; 11%-solution: 30 cm3

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Multiply.(7x - 8)2

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Find the value of the expression.Let logb A = 5 and logb B = -4. Find logb B2.

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Solve the problem.The life (in years) of a certain species of whale is a random variable with probability density function defined by for x in [4, 9]. Find the mean life of this species of whale.

A. 6.4 years B. 7.8 years C. 8.1 years D. 9.6 years

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