Sem 1 Final exam

Front

What is the green dashed line called?

Back

Axis of symmetry.

Front

Back

Front

What can we tell from this graph if 'a' is negative?

Back

The parabola opens downwards.

Front

Back

Front

Solve for f: 2 - 3f - 5 + 5f = 6

Back

f = 4.5.

Front

What is the definition of the axis of symmetry in a parabola?

Back

A line that divides the parabola into two mirror-image halves.

Front

How do you find the axis of symmetry for a quadratic equation in standard form?

Back

Front

What does a positive 'a' value indicate in a quadratic function?

Back

The parabola opens upwards.

Front

What does a negative 'a' value indicate in a quadratic function?

Back

The parabola opens downwards.

Front

What is the vertex of a parabola?

Back

The highest or lowest point of the parabola.