Graphs of Quadratic Functions

Worksheet by Sharon Rogers
Graphs of Quadratic Functions worksheet preview image
Subjects
Math
Grades
9
Language
ENG
Assignments
106 classrooms used this worksheet

Master quadratic function graphs! Identify vertex, intercepts, and more.

Determine which of the following statements are true for the given graph. True The y-intercept is -5. It has an x-intercept at -1. The range is (-9, inf). It has an x-intercept at 5. The vertex is (2, -9) False The equation of the axis of symmetry is x=4. It has an x-intercept at 2. It is increasing from (-9, inf). Determine which of the following statements are true for the given graph. True It is decreasing from (-inf, -2). It has an x-intercept of -2. The range is from (0, inf). The equation of the axis of symmetry is x=-2. It has a y-intercept of 4. False It has an x-intercept of 4. The vertex is (0, 4) It is increasing from (0, inf). Determine which of the following statements are true for the given graph. True It has a y-intercept of 9. It has no x-intercepts. The domain is (-inf, inf). It is increasing from (2, inf). It is decreasing from (-inf, 2). False It has an x-intercept of 9. It has no y-intercept. The vertex is (5,2). The range is (2, inf). Determine which of the following statements are true for the given graph. True It is decreasing from (-inf,-3). It has an x-intercept of -4. It has an x-intercept of -2. The domain is (-inf, inf). It has a minimum of -1. False It has a y-intercept of -2. The equation of the axis of symmetry is x=3. It is increasing from (-1, inf). Determine which of the following statements are true for the given graph. True The equation of the axis of symmetry is x=-1. The y-intercept is 0. It has an x-intercept at 0. It is decreasing from (-inf, -1). It has a minimum of -2. False The y-intercept is -2. It is increasing from (-2, inf). The range is from (-1, inf). Determine which of the following statements are true for the given graph. True The vertex is (2, 0). It has an x-intercept at 2. It has a range from (-inf, 0). The equation of the axis of symmetry is 2. It is increasing from (-inf, 2) False It has two x-intercepts. The vertex is a minimum. The y-intercept is 2. It is decreasing from (0, -inf).

quadratic functions graph analysis precalculus
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