Graph y = 2cos x, y = 2 cos 4x, and y = -2 + 2...

Question

Question

Answer 1

Answer #1

Correct answer:

1 y= 2 cos x 2 y= 2 cos 4x 3 y= -2 + 2 cos 4x
1 -5f1/2 -211 -31112 -T/2 0 T/2 311/2 211 5A 2 -1- N -2 --3 --4

Explanation:

Kindly refer the handwritten explanation below:

y? cas x - 3T42 - TYLO 3T42 Y= 2 cocx - 3042 1-4240 TY2 2 yi 2 cos 4x -T48 - 57/18 -346 70 TY8 3T4,548 1948 2 - 2 + 2 cos 4x

Hope this helps!

Answer 2

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