Algebra 2 Midterm

State the range of f(x) = -2x² + 7.

• (0, 7)

• (-∞, 7]

• (-∞, 0)
• (7, ∞)

State the vertex and the equation of the axis

of symmetry of the graphed parabola.

• Vertex: (2, -3), Axis of symmetry: x = 2

• Vertex: (1, 1), Axis of symmetry: x = 1
• Vertex: (-1, -1), Axis of symmetry: x = -1
• Vertex: (2, 2), Axis of symmetry: x = 2

Which quadratic functions has a minimum point of (-3, 5)?

• a

• b

• c

• d

• e

• Y-intercept: (0, -3); Zeros: (0, 0) and (2.5, 0)
• Y-intercept: (0, -2); Zeros: (2, 0) and (-0.5, 0)
• Y-intercept: (0, 2); Zeros: (4, 0) and (-1, 0)
• Y-intercept: (0, 0); Zeros: (1, 0) and (3, 0)

• 2x - 3 with a remainder of 5
• 3x + 8 with a remainder of 9

• 3x - 8 with a remainder of 1

• 3x - 1 with a remainder of 9

Write the RANGE in INEQUALITY form.

• all real #'s (R)

A system of equations with one solution is called a(n) ________ system.

• linear
• consistent
• dependent
• inconsistent

• (0, -4)

• (-1, -1).

• (2, -1)

• (6, -2)

Solve by any method.

• (5, -1)
• (0, 0)
• (3, 2)
• (1, 4)

Solve by any method.

• x = -3, y = 4
• x = 0, y = 0
• x = 3, y = -1
• x = 1, y = 2