A. Find the standard (slope-intercept form) equation of the tangent line to the following: f (x) = x3 + 3a2 + 3x +1 at = -1 f (x) = x – 22+1 at x = 1 %3D %3D f (x) = x4 – 3x + 522 – 2x + 1 at r = -1 %3D

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