Given:   f(x)    and  g(x)  
the composite function    is  x² + 2x - 2x² + 2xx² - 2.

gets less

force tends to be low and long diustance masses are high

myth. it was once thought that animals, including cats and dogs, could only see in black and white. however, scientists have proven this to be a myth. in all animals, including humans, the perception of colour is determined by the presence of cells in the eye called cone photoreceptors.