Find the area of the finite region bounded be curve y = -x² + 4x - 3 and the x-axis, fr x = 2. Select one: O a.square units O b. square units O c. 2 square units O d. 3 square units

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Q: true or false?

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Q: 4. y = -2 sin(x) 5. y = = sin(2x) 1 2 6. y = cos(4x) cos(4x)

A: Here we have to find period, amplitude and frequency.