Can anyone help me pls i am so lost pls

What are the vertical asymptotes of the function f(x) =5x+5/x2 + x-2

Ascatterplot is produced to compare the size of a school building to the number of students at that school who play an instrument. there are 12 data points, each representing a different school. the points are widely dispersed on the scatterplot without a pattern of grouping. which statement could be true

When turned about its axis of rotation, which shape could have created this three-dimensional object?