8.2B Standard Quiz

State whether the relationship represents a linear function, a quadratic function, or neither.

• Linear function

• Quadratic function

• Neither

• Both linear and quadratic function

State whether the relationship represents a linear function, a quadratic function, or neither.

• Linear function

• Quadratic function

• Neither

• Both linear and quadratic function

State whether the relationship represents a linear function, a quadratic function, or neither.

• Linear function

• Quadratic function

• Neither

• Both linear and quadratic function

State whether the graph represents a linear function, a quadratic function, or neither.

• Linear function

• Quadratic function

• Neither

• Both linear and quadratic function

For question 15, state whether the graph represents a linear function, a quadratic function, or neither.

• Linear function

• Quadratic function

• Neither

• Both linear and quadratic function

For question 16, state whether the graph represents a linear function, a quadratic function, or neither.

• Linear function

• Quadratic function

• Neither

• Both linear and quadratic function

What is the axis of symmetry for the equation y = x^2 + 4x – 5?

• x = -2

• x = 2

• x = -4

• x = 4

What is the vertex of the equation y = x^2 + 4x – 5?

• (2, -9)

• (-2, -9)

• (2, 9)

• (-2, 9)

What is the y-intercept of the equation y = x^2 + 4x – 5?

• (0, -5)

• (0, 5)

• (4, 0)

• (-4, 0)

Does the equation y = x^2 + 4x – 5 represent a minimum or maximum?

• Minimum

• Maximum

• Neither

• Both