Which graph shows this set of transformations applied to the parent cosine function? l A reflection across the x-axis

Question

Which graph shows this set of transformations applied to the parent cosine function?

l A reflection across the x-axis
l A shift of 2 units up
l A vertical compression by a factor of 0.5
On a coordinate plane, a cosine curve has a maximum value of 2.5 and a minimum value of 1.5. It crosses the y-axis at (0, 2.5) at its maximum point.
On a coordinate plane, a cosine curve has a maximum value of 2.5 and a minimum value of 1.5. It crosses the y-axis at (0, 1.5) at its minimum point.
On a coordinate plane, a cosine curve has a maximum value of 2.5 and a minimum value of 1.5. It crosses the y-axis at (0, 22) at its midpoint.
On a coordinate plane, a cosine curve has a maximum value of 2.5 and a minimum value of 1.5. It crosses the y-axis at (0, 2) at its midpoint.

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Arya 2 weeks 2021-09-09T13:07:50+00:00 2 Answers 0

Answers ( )

    0
    2021-09-09T13:09:07+00:00

    Answer:

    I think it’s B

    Step-by-step explanation:

    I’m doing the exam right now

    0
    2021-09-09T13:09:43+00:00

    Answer:

    b

    Step-by-step explanation:

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