Find the vertex and axis of symmetry of the graph of the function.f(x) = 2x2 - 4x - 1
A. (-2, 15) ; x = -2
B. (1, -3) ; x = 1
C. (-1, 5) ; x = -1
D. (2, 3) ; x = 2
Answer: B
Mathematics
You might also like to view...
Determine whether the formula determines y as a function of x.y =
A. No B. Yes
Mathematics
Multiply by using the rule for the square of a binomial.(x3 + 13)2
A. 169x6 + 26x3 + 169 B. x6 + 26x3 + 169 C. x6 + 169 D. x3 + 169
Mathematics
Determine the solution set of the inequality from the given graph.x3 - 7x2 ? 6x - 72 x-intercepts: (-3, 0), (4, 0), (6, 0)
A. (-?, -3) ? (4, 6) B. (-?, -3] ? [4, 6] C. (-?, -3) ? (4, ?) D. (-?, -3] ? [4, ?)
Mathematics
Perform the indicated operations.Subtract (3x - 30) from the sum of (-2x + 9) and (9x - 13).
A. 10x - 34 B. -4x - 26 C. 8x + 52 D. 4x + 26
Mathematics