IM Algebra 1 Unit 6 End Review

Front

What does it mean for a quadratic function to open upwards?

Back

Front

Back

The vertex of the function is (2, 5). This is the point where the graph reaches its minimum value.

Front

Back

If the coefficient (a) is positive, the parabola opens upwards. If it is negative, the parabola opens downwards.

Front

Back

The x-intercepts are (-1, 0) and (9, 0). These are the points where the graph crosses the x-axis.

Front

What is the maximum height reached by the stone in the graph?

Back

The maximum height reached by the stone is 4 feet, which is the highest point on the graph.

Front

What is the standard form of a quadratic function?

Back

Front

What does the vertex of a parabola represent?

Back

The vertex of a parabola represents the highest or lowest point of the graph, depending on whether it opens upwards or downwards.

Front

How do you find the x-intercepts of a quadratic function?

Back

To find the x-intercepts, set the function equal to zero and solve for x. This can often be done by factoring.

Front

Back

The coefficient 'a' determines the direction in which the parabola opens and the width of the parabola. A larger absolute value of 'a' makes the parabola narrower.

Front

Back