Question 85498
{{{graph(300,300,-5,5,-5,5,x^2,x+2)}}}
Dominant: x + 2
Recessive: x^2
{{{int( p(x) - f(x), dx, -1, 2 )}}}
{{{int( x + 2 - x^2, dx, -1, 2 )}}}
{{{x^2/2 + 2x - x^3/3}}} | 2 / -1
(x^2/2 + 2x - x^3/3) - (x^2/2 + 2x - x^3/3)
(2^2/2 + 2*2 - 2^3/3) - ((-1)^2/2 + 2*-1 - (-1)^3/3)
(2 + 4 - 8/3) - (1/2 - 2 + 1/3)
2 + 4 - 8/3 - 1/2 + 2 - 1/3
8 - 9/3 - 1/2
7 1/2 - 3
4 1/2 units^2