Chapter 1 - Linear Equations and Functions

Because the solution to the linear equation may not be a solution to the original equation, be sure to check the solution in the original equation. ... c. x = 4 d. x = 6 e. x = ANSWER: e. 12. Use a calculator to solve the equation. Round your answer to three decimal places. ... the revenue function is and the cost function is . To obtain a ... ................
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