Graph the inequality.y ? -3(x2 - 1) - 3

A.

B.

C.

D.


Answer: A

Mathematics

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Determine whether the vectors  and  are equivalent.A(1, 1), B(8, 4), C(0, 0), and D(7, 4) 

A. Equivalent B. Not equivalent

Mathematics

Simplify the expression representing the derivative of a function.f'(x) = (4x4 - 3x3 + 6x - 5)(6x) + (x - 3)(6x2 - 6)

A. 24x5 - 18x4 - 6x3 + 18x2 - 36x - 18 B. 24x5 - 18x4 + 6x3 + 18x2 - 36x + 18 C. 24x5 - 18x4 + 6x3 - 36x2 - 36x + 18 D. 24x5 - 18x4 - 18x2 - 30x + 18

Mathematics

Find the direction the parabola opens, the coordinates of the vertex, the equation of the axis of symmetry and draw the graph.x = 3y2 - 18y + 26

A.

opens right; vertex (-1-3);
axis of symmetry y = -3
B.

opens right; vertex (-13);
axis of symmetry y = 3
C.

opens right; vertex (13);
axis of symmetry y = 3
D.

opens left; vertex (-13);
axis of symmetry y = 3

Mathematics

The augmented matrix of a system of equations has been transformed to an equivalent matrix in row-echelon form. If the system is consistent, then give the solution. If it is not, then state that it is inconsistent.

A. (5, - 2) B. (2, 6) C. (6, 2) D. Inconsistent

Mathematics