lim x 0 1 x^ 2 = infty such that if 0 < |x - 0| < 0 if for any M > 0 delta then 1 x^ 2 >M Find the largest interval, centered at the origin on the x-axis such that for each x in the f(x) = 1/(x ^ 2) interval, other than the center, the values of are greater than 100.

Three baby penguins and their father were sitting on an iceberg 0.50.50, point, 5 meters above the surface of the water. the father dove down 4.74.74, point, 7 meters from the iceberg into the water to catch dinner for his kids. what is the father penguin's position relative to the surface of the water?