Algebra 2 Review Part 1

Front

What is the axis of symmetry in a parabola?

Back

The axis of symmetry is a vertical line that passes through the vertex of the parabola.

Front

Where does the axis of symmetry line pass through?

Back

The vertex of the parabola.

Front

What is the domain of a function?

Back

The set of all possible input values (x-values) for the function.

Front

What is the range of a function?

Back

The set of all possible output values (y-values) for the function.

Front

What is the domain and range of the function: Domain: All real numbers, Range: y ≥ -4?

Back

Domain: All real numbers, Range: y ≥ -4.

Front

What type of number is 12?

Back

12 is a natural, whole, integer, rational, and real number.

Front

What is a vertex in a parabola?

Back

The vertex is the highest or lowest point of the parabola, depending on its orientation.

Front

If a parabola has a vertex at (-3,2), what is the axis of symmetry?

Back

x = -3.

Front

What is the axis of symmetry for a parabola with vertex at (0,3)?

Back

x = 0.

Front

What is the standard form of a quadratic function?

Back

y = ax^2 + bx + c, where a, b, and c are constants.