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Mathematics 8 Online
OpenStudy (anonymous):

Which description matches the transformations y = cosx undergoes to produce y = -3 cos(x) + 1 ? A. Horizontal compression by factor 3, vertical shift by 1 unit up, then a reflection through the x-axis B. Vertical stretch by factor 3, reflection through the x-axis, then a vertical shift up 1 unit C. Reflection through the y-axis, vertical shift of 1 unit, horizontal shift right by 3 units D. Horizontal shift left 3 units, then vertical shift up by 1 unit

OpenStudy (anonymous):

Would it be B?

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