Graphing 5.8 C

Front

What is the origin in a coordinate plane?

Back

The origin is the point where the x-axis and y-axis intersect, represented by the coordinates (0,0).

Front

What does the coordinate (2, 4) represent on a graph?

Back

It represents a point that is 2 units to the right and 4 units up from the origin.

Front

What is an input-output table?

Back

An input-output table shows how each input value corresponds to an output value based on a specific rule or function.

Front

What is the rule for the function y = x + 2.5?

Back

For every input x, the output y is obtained by adding 2.5 to x.

Front

How do you plot a point on a coordinate plane?

Back

To plot a point, start at the origin, move horizontally to the x-coordinate, and then vertically to the y-coordinate.

Front

What does the term 'coordinate plane' refer to?

Back

A coordinate plane is a two-dimensional surface formed by the intersection of a horizontal line (x-axis) and a vertical line (y-axis).

Front

What are the coordinates of Point A if it is 2 units right and 4 units up from the origin?

Back

The coordinates of Point A are (2, 4).

Front

What is the purpose of a graph in mathematics?

Back

A graph visually represents data or relationships between variables, making it easier to understand patterns and trends.

Front

What does the term 'x-axis' refer to?

Back

The x-axis is the horizontal line in a coordinate plane where the y-coordinate is zero.

Front

What does the term 'y-axis' refer to?

Back

The y-axis is the vertical line in a coordinate plane where the x-coordinate is zero.