Alg2 1st Sem Exam, Ch1, 2, 3, 4, & Factoring

Front

Back

x = 5

Front

What is the Axis of Symmetry for the function that has a vertex at (3, y)?

Back

x = 3

Front

Back

(5, 2)

Front

Back

x = -7

Front

Back

Stretches by 3, Shifts left 8

Front

What is the definition of a Vertex in a quadratic function?

Back

The vertex is the highest or lowest point of the parabola.

Front

What does the Axis of Symmetry represent in a quadratic function?

Back

It represents the vertical line that divides the parabola into two mirror images.

Front

Back

Front

What is the effect of a positive 'a' value in a quadratic function?

Back

The parabola opens upwards.

Front

What is the effect of a negative 'a' value in a quadratic function?

Back

The parabola opens downwards.