Find the points on the lemniscate where the tangent is horizontal. 2( x2 + 12)2 = 49(x2 - 12) ( x, y ) = (smaller x-value, smaller y-value) ( x, y ) = X (smaller x-value, larger y-value ( x, y ) = X ) (larger x-value, smaller y-value ( x, y ) = x ) (larger x-value, larger y-value) VA