1.
A.
B.
C.
D.
E.
2. The following figure shows the graph of . Find the equation of the line of symmetry.
A. x = 4 B. x = 2 C. x = -2 D. y = 2 E. y = -2 3. The following figure shows the graph of . What can you say about a, b and c? A. a > 0, b < 0 and c > 0 B. a < 0, b > 0 and c > 0 C. a < 0, b < 0 and c > 0 D. a < 0, b > 0 and c < 0 E. a < 0, b < 0 and c < 0 4. The following graph of cuts the x-axis at P and Q. Find the value of . A. b + c B. b - c C. D. E. 5. If the following graph of is shifted a units to the right and then a units downwards, find the equation of the new parabola. A. B. C. D. E. 6. If the minimum point of the quadratic function is (4, 1), find the value of q. A. - 15 B. - 3 C. 5 D. 17 E. It cannot be determined 7. In the following figure, the graph of y = (x - 2)(x + 6) cuts the y-axis at P. Find the area of the rectangle OPQR.
B. x
C. x
D. y
E. y
3. The following figure shows the graph of . What can you say about a, b and c?
A. a
B. a
C. a
D. a
E. a
4. The following graph of cuts the x-axis at P and Q. Find the value of .
A. b
B. b - c
5. If the following graph of is shifted a units to the right and then a units downwards, find the equation of the new parabola.
6. If the minimum point of the quadratic function is (4, 1), find the value of q.
A. - 15
B. - 3
C. 5
D. 17
E. It cannot be determined
7. In the following figure, the graph of y
A. 36 sq. units
B. 48 sq. units
C. 60 sq. units
D. 72 sq. units
E. 84 sq. Units