Basic Algebra
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1. Write the interval notation for the graph up through 10.
-¥Ü-20____-10___0___10___)20_______30______?
2. Write in interval notation the real numbers between 0 and 1.
3. Write in interval notation the set of real numbers between -2 and 2, inclusive.
4. Write the real value of |-4|.
5. Which is the smaller number, |-5| or -4?
6. Find the sum ¾ + 1/6.
7. 1/15 divided by 1/3=
8. 10 + (-30) =
9. -12.34/-3 =
10. Simplify a-(b-c-a)
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Basic algebra solutions are provided.
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1.(-oo,10) . In general, all reall numbers up to a make the interval (-oo,a)
2. Since all real numbers between a and b are (a,b) , then all real numbers between 0 and 1 would be ...
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