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Practice quadratic and polynomial functions quiz with multiple choice questions: quadratic function parabola graph is concave down if, with choices b < 0, a < 0, c < 0, and a = 0 for online mathematics degree. Practice jobs' assessment test for online learning graphing quadratic functions quiz questions for math major, competitive exams.

MCQ: Quadratic function parabola graph is concave down if

1. a < 0
2. b < 0
3. c < 0
4. a = 0

A

MCQ: A parabola graph which opens downward is classified as

1. concave right
2. concave left
3. concave up
4. concave down

D

MCQ: Axis of symmetry in form of vertical line separates parabola into

1. three equal halves
2. two equal halves
3. four equal halves
4. five equal halves

B

MCQ: Graph of quadratic function is classified as

1. composite graph
2. parabolas
3. quarter graph
4. annual graph

B

MCQ: Point in parabola where it passes through y-axis is classified as

1. a-intercept of parabola
2. c-intercept of parabola
3. x-intercept of parabola
4. y-intercept of parabola

D