Key Feature Quadratics

• (-10,0) and (-8,0)

• (10,0) and (8,0)

• None

• (-11.4,0) and (-8.6,0)

Tags

CCSS.HSF-IF.C.7A

What is the axis of symmetry for the quadratic f\left(x\right)=-x^2-4x-4 Don't forget to write as an equation. No spaces in your answer.

What is the axis of symmetry for the quadratic

What are the key features of a quadratic function?

• Vertex, axis of symmetry, and intercepts

• Slope, intercepts, and degree

• Degree, leading coefficient, and discriminant

• Slope, vertex, and discriminant

Which of the following represents a quadratic function?

• 1

• 3

• 2

• 5

• 4

Define Y-intercept

• Where the parabola touches or intersects the x-axis, also called the x-intercept

• The lowest y-value on the graph

• The highest y-value on the graph

• Where the parabola touches or intersects the y-axis

Tags

CCSS.HSF-IF.C.7A

Which answer choice describes  y = -3x² +7x - 2 accurately?

• opens up with a maximum

• opens up with a minimum

• opens down with a maximum

• opens down with a minimum 

Tags

CCSS.HSF-IF.C.7A

Match the following term with the best definition.

• The line of reflection of a quadratic function

• parabola

• axis of symmetry

• The highest or lowest point

• vertex

• Quadratic Function Equation

• The shape of a quadratic function

• Axis of symmetry equation

Define X-intercept

• The highest or lowest point on the graph.

• Where the parabola touches or intersects the x-axis.

• Where the parabola touches or intersects the y-axis.

• A line that divides the graph into two equal parts. i.e. cuts the graph in half.

Tags

CCSS.HSF-IF.C.7A