Choose the One Alternative That Best Completes the Statement or Answers

question 123

Multiple Choice

Choose the one alternative that best completes the statement or answers the question.
Find the domain of the composite function f ° g.
- $f ( x ) = \sqrt { x } ; \quad g ( x ) = 5 x + 10$

• A) \(\{ x \mid x \geq 0 \}\)
• B) \(\{ x \mid x \leq - 2\) or \(x \geq 0 \}\)
• C) \(\{ x \mid x \geq - 2 \}\)
• D) \(\{ x \mid x\) is any real number \(\}\)

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Definitions:

Perfectly Elastic

A situation in which any small change in price leads to an infinite change in quantity demanded or supplied.

Payroll Tax

Charges instituted on both employers and workers, typically a percentage of the employment remunerations.

Tax Burden

the measure of the total taxes imposed on individuals or businesses by the government.

Payroll Tax

Taxes imposed on employers and/or employees, typically based on the wages or salaries that employees earn.