Target Exam

CUET

Subject

Economics

Chapter

Micro Economics: Production and Costs

Question:

In the short run, the shape of the average fixed cost curve for a typical firm is?

Options:

Vertical to y-axis.

Downward sloping left to right.

Rectangular hyperbola.

Horizontal to x-axis.

Correct Answer:

Rectangular hyperbola.

Explanation:

The correct answer is Option (3) → Rectangular hyperbola.

In the short run, Average Fixed Cost (AFC) is calculated as: 

AFC=Total Fixed Cost / Output

As output increases, AFC continuously decreases, but never becomes zero. Its curve is downward sloping and forms the shape of a rectangular hyperbola, meaning the product of output and AFC remains constant (equal to total fixed cost).