Question

A graph has at least how many axes

• A. Two axes
• B. Three axes
• C. One axes
• D. Four axes

Hint:

A graph plots one quantity against another, so it needs an X axis and a Y axis.

Answer 1

The Correct Option is A

Step 1: Understand the concept.
A graph shows the relation between two sets of values. One set goes on the horizontal axis (X axis) and the other on the vertical axis (Y axis).

Step 2: Check option 1 (Two axes).
Every ordinary graph needs an X axis and a Y axis, so it has at least two axes. So option 1 is CORRECT.

Step 3: Check option 2 (Three axes).
Three axes are used only in some 3-D charts, so it is not the minimum. So option 2 is WRONG.

Step 4: Check option 3 (One axes).
One axis cannot show a relation between two values. So option 3 is WRONG.

Step 5: Check option 4 (Four axes).
A graph does not need four axes. Even a chart with a secondary axis has three. So option 4 is WRONG.

Final Answer:
A graph has at least two axes, option 1.
\[ \boxed{\text{Two axes}} \]