Home   
Real Number System   Absolute Value   Functions and Graphs   Trigonometry   Basic Graphing Skills   Studying a Function   Algebraic Skills   Answer Section 
Section 1  Section 2  Section 3   Section 4  Section 5   Section 6  Section 7  Section 8  Section 9  Section 10  Section 11  Section 12   Section 13  Section 14  Section 15  Section 16  Section 17  Section 18   Section 19   Section 20  Section 21  Section 22   Section 23   Answers 
Algebraic Skills
Section 23
A student preparing for AP Calculus/Calculus should have a strong algebra background. Students will encounter activities that will require them to work with expressions and solve simpler problems like these. Check your skills at working with each of these exercises.
Simplify each of the following expressions 

1.  2. 
3.  4. 
5. Given , simplify  6. Given , simplify by multiplying the numerator and denominator by the conjugate of the numerator. 
7. Given , simplify .  8. Given, simplify 
Find the requested information 

9. Solve for x:  10. Find all solutions: 
11. Find all solutions:  12. Find all solutions: 
13. Find all solutions:  14. Find all solutions: 
15. Find all solutions:  16. Find the domain for 
17. Find the solution:  18. Find the solution: 
19. Solve for P:  20. Find the solution: 
Answer Section 