# R0ps - • Finding the domain of an expression Chapter 0...

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Chapter 0 Review Stephen Suen Chapter 0 Review – p. 1/ 6

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0.1 The real line and inequalities The set of real numbers R . The real line and inequalities. Properties of inequalities, p.4 in text. Solving inequalities. Chapter 0 Review – p. 2/ 6
0.2 Absolute values and intervals The meaning of the absolute value of | x | . Properties of abolute value, p.8 in text. Distance between two points on the real line. The midpoint of an interval. Intervals and absolute values. For example, | x - c | < d denotes the interval ( c - d, c + d ) , with midpoint c and length 2 d . Chapter 0 Review – p. 3/ 6

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0.3 Exponents and radicals Properties of exponents, p.13 in text. Operations with exponents, p.14 in text.

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Unformatted text preview: • Finding the domain of an expression. Chapter 0 Review – p. 4/ 6 0.4 Factoring polynomials • For quadratics, • Trial and error • Use the quadratic formula • For higher degree polynomials • Use special formulas, p.19 in text. • Use trial and error (rational zero theorem) and synthetic or long division. Chapter 0 Review – p. 5/ 6 0.5 Fractional expressions and rationalization • Simplify rational expressions – common denominator. • Simplifying expressions with radicals. • Rationalization of denominator (or numerator). Chapter 0 Review – p. 6/ 6...
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R0ps - • Finding the domain of an expression Chapter 0...

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