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# 33 college algebra questions solved

1. Solve the inequality and graph the solution...
2. Solve the exponential equation...
3. Find the lump sum deposited today that will yield the same total amount as this yearly payment (made at the end of each year for 20 years at the given interest rate, compounded annually)...
4. Write a matrix to display the information...
5. Determine whether the given ordered pair is a solution of the given equation...
6. In a certain lottery, 5 numbers between 1 and 9 inclusive are drawn...
7. Write an equation in slope-intercept form of a line satisfying the given conditions...
8. A die is rolled twice. Write the indicated event in set notation...
9. Write the sample space for the given experiment...
10. Find the expected value for the random variable...
11. Find the mode or modes...
12. Find the value...
13. Find the slope and the y-intercept of the line...
14. Write the expression in lowest terms...
15. Solve the equation...
16. Determine whether the two matrices are inverses of each other by computing their product...
17. Solve the inequality and graph the solution....
18. Using the employment information in the table on Alpha Corporation, find the mean for the grouped data...
19. Graph the function...
20. Use the vertical line test to determine if the graph is a graph of a function...
21. Multiply both sides of each equation by a common denominator to eliminate the fractions. Then solve the system...
22. Factor completely...
23. Solve the equation...
24. Find the x- and y-intercepts. If no x-intercepts exist, state so...
25. Find the expected value of the random variable in the experiment...
26. Perform the indicated operations. Give the answer in lowest terms...
27. Perform the indicated operations. Give the answer in lowest terms...
28. Solve the inequality and graph the solution...
29. Graph the parabola...
30. Determine whether the following rule defines y as a function of x...
31. For the experiment described, write the indicated event in set notation...
32. Use the Gauss-Jordan method to solve the system of equations...
33. Factor out the greatest common factor...

#### Solution Summary

33 college algebra and finite math questions solved, some with work shown

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