Find the area of the shaded region.

Asequence {an} is defined recursively, with a1 = 1, a2 = 2 and, for n > 2, an = an-1 an-2 . find the term a241

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g