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Practice Final 8

# Practice Final 8 - 13 Find all real number solutions to P...

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P. 1/7 Practice final 08-0 #3 Student Name/ID: 1. Find an equation for the line below. 2. Simplify. 3. Add. Simplify your answer as much as possible.

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P. 2/7 4. Simplify. 5. Solve for . 6. The function is defined below. Find all values of that are NOT in the domain of . If there is more than one value, separate them with commas. 7. Graph the solution to the following inequality on the number line. 8. Solve for .
P. 3/7 9. Solve the compound inequality. or Write the solution in interval notation. If there is no solution, enter . 10. Simplify the expression. Write your answer without using negative exponents. Assume that all variables are positive real numbers. 11. Multiply and simplify. 12. Write the following expression in simplified radical form. Assume that all of the variables in the expression represent positive real numbers.

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Unformatted text preview: 13. Find all real number solutions to . P. 4/7 14. Simplify the expressions below as much as possible. Leave no negative numbers under radicals and no radicals in denominators. 15. Find all complex solutions of . 16. Solve. If there is more than one solution, separate them with commas. 17. Suppose that the amount of time it takes to build a highway varies directly with the length of the highway and inversely with the number of workers. Suppose also that it takes workers weeks to build miles of highway. How many miles of highway could workers build in weeks? miles 18. Graph the solution to the following system of inequalities. P. 5/7 P. 6/7 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. P. 7/7 13. 14. 15. , 16. 17. The answer is miles. 18....
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