How to check if one function is the lower bound of another function

Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9