The upper-left coordinates on a rectangle are (-4, 4) and the upper-right coordinates are (4, 4). The rectangle has an area of 8
2 answers:
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Answer:
<em><u>y = d + a · cos(bx - c) ⇒ y = -4cos(4/3x)</u></em>
- a = -4
- b = 4/3
- c = 0
- d = 0
Amplitude = |a| = |-4| = 4
Period =
