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# Math 71 Intermediate Algebra

• ###### If you are considering taking a lower-level class than Math 71:
• We encourage you to consider taking the corequisite course—Math 7—which provides additional support for Math 71.
• You might consider taking the two-semester Math 71A/71B sequence, which covers the same material as Math 71, but at a slower pace.
• The next level lower is Math 51 (Elementary Algebra).

• ###### Sample of what you should know before taking Math 71:
1. Solve
2. Solve
• Solution
; but  does not work, thus
3. Graph the solutions set
4. Simplify
5. How many mL of a 15% acid solution and how many mL of a 3% acid solution must be mixed to get 45 mL of a 7% acid solution?
• Solution
Let x = amount of 15% acid solution and y = amount of 3% acid solution.
15 mL of 15% acid solution and 30 mL of 3% acid solution

• ###### Sample of what you will learn in Math 71:
1. Graph
2. Solve and write your answer in exact form
3. Solve and write your answer using interval notation
• Solution
or
or
or

4. Solve