In the table, Y1 is defined as a quadratic function. Use the table to do the following: a. Determine the coordinates of the vertex of the graph. b. Determine whether the vertex is a minimum point or a maximum point. c. Find the minimum or maximum value of the function. d. Determine the range of the function.
A. a. (-3, 6); b. maximum; c. 6; d. (-?, 6]
B. a. (6, -3); b. maximum; c. -3; d. (-?, -3]
C. a. (6, -3); b. minimum; c. -3; d. [-3, ?)
D. a. (-3, 6); b. minimum; c. 6; d. [6, ?)
Answer: D
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Are the data linear?
A. Yes B. No
Solve the system. If the system's equations are dependent or if there is no solution, state this. x - y + 3z = 10-4x + 4y - 12z = 4 x + 5y + z = -6
A. (4, 0, -2) B. No solution C. (0, -2, 4) D. (4, -2, 0)
Solve.x4 + 25 = 26x2
A. -1, 1, -5i, 5i B. -1, 1, -5, 5 C. 1, 25 D. -i, i, -5i, 5i
Solve the equation.
- 10 = 0
A. {100}
B. 
C. ?
D. 