Question

Identify the transformations for the function f(x)=−3cos(4x−π2)+2 .(1 point) Responses vertical stretch by a factor of −3 , horizontal compression by 14 , horizontal shift right by π2 , and vertical shift up 2 vertical stretch by a factor of negative 3 , horizontal compression by Start Fraction 1 over 4 End Fraction , horizontal shift right by Start Fraction pi over 2 End Fraction , and vertical shift up 2 reflection across the x-axis, vertical stretch by a factor of 3, horizontal stretch by 4, horizontal shift right by π8 , and vertical shift up 2 reflection across the x -axis, vertical stretch by a factor of 3, horizontal stretch by 4, horizontal shift right by Start Fraction pi over 8 End Fraction , and vertical shift up 2 vertical stretch by a factor of −3 , horizontal compression by 14 , horizontal shift right by π8 , and vertical shift up 2 vertical stretch by a factor of negative 3 , horizontal compression by Start Fraction 1 over 4 End Fraction , horizontal shift right by Start Fraction pi over 8 End Fraction , and vertical shift up 2 reflection across the x-axis, vertical stretch by a factor of 3, horizontal compression by 14 , horizontal shift right by π8 , and vertical shift up 2

Answer 1

[AI-generated answer — Bot GPT 3.5]

The correct response is: vertical stretch by a factor of -3 , horizontal compression by 1/4 , horizontal shift right by π/8 , and vertical shift up 2.