F(x)=x^2sin(1/x)
How to extend the function

Aportion of a line bounded by two points is defined as

The first floor of marcus’ house is 1,440 square feet. he will cover 1,033 square feet with wood and the rest with tile. a box of tiles will cover 11 square feet. how many boxes of tile does marcus need to buy to cover the floor?

What is the solution to the equation below? 3/x-2+6=square root x-2 +8