Choose the correct graph of each function. 1) x)=x22 A) y B) None of these C) 3 | E : I - '"l ! L. ----1 E ' 4 - ' 2 \fAnal D) None of these 5) A rancher has 200 feet of fencing to enclose two adjacent rectangular corrals. See the gure below. Write the area A as a function of x. % 1 L_______ TL X 6) The graph of a polynomial function is shown below. According to the Leading Coefficient Test, what must be true about the degree of the function and what must be true about the leading coefficient? (Extra Credit: What else must be true about the degree of the function?) Ay 2 X 2