STAAR Algebra 1 EOC Vocabulary-RHS Strategic Learning

Front

What are the x-values of a relation called?

Back

Domain

Front

What is the point where a graph crosses the y-axis?

Back

Y-Intercept

Front

What is the axis of symmetry in a parabola?

Back

The dividing line for a parabola.

Front

What does f(x) represent in mathematics?

Back

Function notation.

Front

What is a point on the graph where Y is zero?

Back

X-Intercept

Front

What are the y-values of a relation called?

Back

Range

Front

What is the formula for slope?

Back

Slope = (y2 - y1) / (x2 - x1)

Front

What does it mean if a function is increasing?

Back

The y-values increase as the x-values increase.

Front

What is a quadratic function?

Back

A function that can be expressed in the form f(x) = ax^2 + bx + c.

Front

What is the vertex of a parabola?

Back

The highest or lowest point on the graph of a parabola.