Grade 9 - Math Review

If the leading coefficient is negative then the parabola opens ________?

• downward

• upward

• to the right

• to the left

Which of the following is a quadratic function?

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Which of the following is the range of a quadratic function if the parabola opens downward?

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Which of the following is a point on the graph of a quadratic function that intersects with the x – axis?

• X- intercepts

• Range

• Domain

• Y – intercepts

Which of the following determines the turning point of the graph of a quadratic function?

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It is the line that passes through the vertex and the center of the parabola and divides the parabola into two equal parts.

• X – intercept

• Vertex

• Axis of symmetry

• Y – intercept

Which of the following is the other term for quadratic function?

• First – Degree Function

• Second Degree Function

• Linear Function

• Quadratic Equation

Which of the following is the standard form of the quadratic functions?

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The parabola opens downward if the leading coefficient is ________?

• less than zero

• greater than zero

• zero

• all real numbers

Which of the following is a quadratic function?

 

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