p2sec3.05

5. The figure above shows the graph of the function \[h\]. Which of the following is closest to \[h(5) \]?
(A) 1
(B) 2
(C) 3
(D) 4
(E) 5
p2sec3.06
6. In the figure above, three line segments meet at a point to form three angles. What is the value of \[x\]?
(A) 20
(B) 36
(C) 40
(D) 45
(E) 60

7. Positive integers \[x, y\] and \[z\] satisfy the equations \[x^{-\frac{1}{2}} = \frac{1}{3}\] and \[y^z = 16\]. If \[z > y\], what is the value of \[x + z\]?
(A) 5
(B) 7
(C) 11
(D) 13
(E) 15
p2sec2.08
8. In the semicircle above, the center is at \[(4,0)\]. Which of the following are \[x\]-coordinates of two points on this semicircle whose \[y\]-coordinates are equal?
(A) 1 and 6
(B) 1 and 8
(C) 2 and 6
(D) 2 and 8
(E) 3 and 6
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