Algebra 1 - Attributes of Quadratic Function Graphs

This post explains and gives practice opportunities related to TEKS A.7A:

graph quadratic functions on the coordinate plane and use the graph to identify key attributes, if possible, including x- intercept, y- intercept, zeros, maximum value, minimum values, vertex, and the equation of the axis of symmetry

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Instruction

Students learn to identify the vertex, minimum value, and maximum value of quadratic function graphs.

Students also learn to identify the zeros and the intercepts of a quadratic function graph.

Finally, students learn to identify the axis of symmetry using visual cues and a formula.

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STAAR Practice

Between 2016 and 2024 (including redesign practice), this readiness standard has been tested 18 times on the STAAR test. Videos explaining the problems can be found below. If you'd rather take a quiz over these questions, click here. The videos below are linked to the questions in the quiz as answer explanations after the quiz is submitted.

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To view all the posts in this Algebra 1 TEKS review series, click here.