algebra1 eoc#18

Front

What is a function?

Back

A function is a relation between a set of inputs and a set of possible outputs where each input is related to exactly one output.

Front

What is the domain of a function?

Back

The domain of a function is the set of all possible input values (x-values) for which the function is defined.

Front

What does it mean for a function to have a maximum value?

Back

The maximum value of a function is the highest point on its graph, representing the greatest output value (y-value) for any input.

Front

What is a quadratic function?

Back

Front

How do you determine if an expression is equivalent?

Back

Two expressions are equivalent if they simplify to the same value for all values of the variables involved.

Front

What is the slope of a line?

Back

The slope of a line is a measure of its steepness, calculated as the change in y divided by the change in x (rise over run).

Front

What does it mean for a line to be parallel to the x-axis?

Back

A line that is parallel to the x-axis has a constant y-value and does not rise or fall as x changes.

Front

What is a linear relationship?

Back

A linear relationship is a relationship between two variables that can be represented by a straight line on a graph.

Front

What is the rate of change in a linear function?

Back

The rate of change in a linear function is the constant amount by which the output (y) changes for each unit increase in the input (x).

Front

What is the significance of the y-intercept in a linear equation?

Back

The y-intercept is the point where the line crosses the y-axis, representing the output value when the input value (x) is zero.