Front

Does this graph represent a function?

Back

Yes, a graph represents a function if each input (x value) has exactly one output (y value).

Front

What is the slope in the equation y=2x + 3?

Back

The slope is 2, which indicates the steepness of the line and the rate of change of y with respect to x.

Front

A function is when each x value has...

Back

one y value. This means that for every input, there is a unique output.

Front

Is this graph a function or not a function?

Back

Not a Function. A graph is not a function if any x value corresponds to more than one y value.

Front

Does this graph represent a function?

Back

Yes, a graph represents a function if each input (x value) has exactly one output (y value).

Front

What does the slope of a line represent?

Back

The slope represents the rate of change of y with respect to x, indicating how steep the line is.

Front

What is the y-intercept in the equation y=2x + 3?

Back

The y-intercept is 3, which is the point where the line crosses the y-axis.

Front

How can you determine if a relation is a function?

Back

A relation is a function if every x value has only one corresponding y value.

Front

What is the standard form of a linear equation?

Back

The standard form is Ax + By = C, where A, B, and C are integers.

Front

What does it mean for a graph to be a function?

Back

It means that for every x value, there is exactly one y value.