Solve the problem.The year y when sales were s million dollars for a particular electronics company can be modeled by the radical equation y = 1.2 - 6, where y = 1 represents 2010, and so on. Describe the transformations needed to obtain the graph of this function from the graph of y =  .

A. Shift 1.2 units to the right, stretch vertically by a factor of 4, and shift down by 6 units.
B. Shift 4 units to the right, stretch vertically by a factor of 1.2, and shift down by 6 units.
C. Shift 4 units down, stretch vertically by a factor of 1.2, and shift 6 units to the right.
D. Shift 4 units to the left, stretch vertically by a factor of 1.2, and shift down by 6 units.


Answer: B

Mathematics

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