Find the Numbers at Which F Is Continuous $$f ( x ) = 5 x ^ { 2 } - 3 x$$

question 44

Multiple Choice

Find the numbers at which f is continuous. At which numbers is f discontinuous?
- $$f ( x ) = 5 x ^ { 2 } - 3 x$$

• A) continuous for all real numbers
• B) continuous for all real numbers except \(x = - \frac { 3 } { 10 }\)
• C) continuous for all real numbers except \(x = 5\)
• D) continuous for all real numbers except \(x = \frac { 3 } { 10 }\)

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Variable Costs

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A measure expressing how a product's selling price exceeds variable costs, shown as a percentage of the sales price.

Fixed Expenses

Costs that do not vary with the volume of production or sales, such as rent, salaries, and insurance.