# 1 For which of the following functions F is F(x)=F(1-x) for all X?
1. F(x) - 1-x
2. F(x) = 1-x^2
3. F(x) = x^2-(1-x)^2
4. F (x) = x^2(1-x^2)
5. F(x) = x/1-x
The correct answer is 4.
#2 A quarter of a cirlce is drawn. The length of the two straight sides (radii) is 100 each. If the circle is enclosed by a fence, which of the following is closest to the lenght , in feet, of the fence?
Answer is 357.
1. F(x) - 1-x
2. F(x) = 1-x^2
3. F(x) = x^2-(1-x)^2
4. F (x) = x^2(1-x^2)
5. F(x) = x/1-x
The correct answer is 4.
#2 A quarter of a cirlce is drawn. The length of the two straight sides (radii) is 100 each. If the circle is enclosed by a fence, which of the following is closest to the lenght , in feet, of the fence?
Answer is 357.
