## Do you say X or Y axis first?

The x-coordinate always comes first, followed by the y-coordinate. As you can see in the coordinate grid below, the ordered pairs (3,4) and (4,3) refer to two different points!

## How do you know what goes on the x and y axis?

Choose your x and y carefully. Scientists like to say that the independent variable goes on the x-axis (the bottom, horizontal one) and the dependent variable goes on the y-axis (the left side, vertical one).

## Do you plot X vs Y or y vs X?

6 Answers. So, whatever is your independent quantity, is usually plotted on the horizontal axis, as if it needs no support, like time. Vertical axis (y) against / versus Horizontal axis (x).

## How do you describe a curve on a graph?

A curve is common in rates of reaction graphs. A straight line would indicate a constant rate of reaction, while a curve indicates a change in the rate (or speed) of a reaction over time.

## How do you describe a function?

DESCRIBING FUNCTIONSStep 1 : To describe whether function represented by the equation is linear or non linear, let us graph the given equation. Step 2 : Graph the ordered pairs. Step 3 : Describe the relationship between x and y. Step 1 :Step 2 : Graph the ordered pairs. Step 3 : Describe the relationship between x and y.

## Is every line a function?

No, every straight line is not a graph of a function. Nearly all linear equations are functions because they pass the vertical line test. The exceptions are relations that fail the vertical line test.