Complete the linear table

Front

What is a linear table?

Back

A linear table is a table that displays values of two variables, typically x and y, where the relationship between them is linear, meaning it can be represented by a straight line on a graph.

Front

How do you find the value of Y when given X in a linear equation?

Back

To find the value of Y when given X, substitute the value of X into the linear equation and solve for Y.

Front

What does it mean if a value is 'undefined' in a linear table?

Back

A value is 'undefined' if it cannot be determined or does not exist within the context of the equation or function being used.

Front

If x = 4, what is the value of Y if the equation is Y = x - 2?

Back

Y = 4 - 2 = 2.

Front

If x = -2, what is the value of Y if the equation is Y = 2x?

Back

Y = 2(-2) = -4.

Front

What is the value of Y when x = 2 in the equation Y = x - 4?

Back

Y = 2 - 4 = -2.

Front

If x = -2, what is the value of Y in the equation Y = x + 2?

Back

Y = -2 + 2 = 0.

Front

What is the slope of a linear equation?

Back

The slope of a linear equation is the ratio of the change in Y to the change in X, often represented as 'm' in the equation Y = mx + b.

Front

What does the term 'intercept' refer to in a linear equation?

Back

The intercept refers to the point where the line crosses the Y-axis (Y-intercept) or the X-axis (X-intercept).

Front

How can you determine if a relationship is linear?

Back

A relationship is linear if it can be represented by a straight line on a graph, meaning the change in Y is proportional to the change in X.