Answer:
See the answer and explanation below
Explanation:
A price-taking firm is a firm in a perfectly competitive market where all firms are price takers. That is, no firm in a perfectly competitive can influence the price as only the market determines the price.
The short run supply curve for a price-taking firm refers to the short marginal cost (SMC) curve at and above the shutdown point.
Note: See the attached graph for the shut run supply curve. Also note that point E in the attached graph is the shutdown point.
The shutdown point is the point where the short run marginal cost (SMC) is equal to the average variable cost (AVC) (i.e. where MC = AVC = Shutdown point).
This indicates that the short-run supply curve for a price-taking firm is the part of the SMC curve that lies above AVC curve.
The part of the SMC curve that lies below the AVC or the shutdown point is not part of the short run supply curve of a price-taking firm, because the firm is not engaging in any production at that point.
Therefore, the short run supply curve of a price-taking firm is the increasing portion of the short run MC curve above the shutdown point.
This follows the law of supply which states that more quantity of the product of a firm will be supplied when there is a rise in the market price.
In summary, the short run supply curve of a price-taking firm is the positively-sloped portion of the short-run marginal cost curve
