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Jessa Marasigan Jessa Marasigan
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3 years ago
Please help me to answer all of these.

1.) y = sqrt(4x^2-2x+1) at x = 1
2.) y = xe^(2x) + 2x at x = 0
3.)  x^2 + 3y^2 = 31 at x = 2
4.) y = 3cos^2 2x at x = π/6
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Educator
3 years ago
Hi Jessa Marasigan



Double check my work!
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