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# Solutions for Chapter 0.5: Fractions and Rationalization ## Full solutions for Brief Calculus: An Applied Approach | 7th Edition

ISBN: 9780618547197 Solutions for Chapter 0.5: Fractions and Rationalization

Solutions for Chapter 0.5
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##### ISBN: 9780618547197

Brief Calculus: An Applied Approach was written by and is associated to the ISBN: 9780618547197. This textbook survival guide was created for the textbook: Brief Calculus: An Applied Approach , edition: 7. Since 48 problems in chapter 0.5: Fractions and Rationalization have been answered, more than 22942 students have viewed full step-by-step solutions from this chapter. This expansive textbook survival guide covers the following chapters and their solutions. Chapter 0.5: Fractions and Rationalization includes 48 full step-by-step solutions.

Key Calculus Terms and definitions covered in this textbook
• Annuity

A sequence of equal periodic payments.

• Cardioid

A limaçon whose polar equation is r = a ± a sin ?, or r = a ± a cos ?, where a > 0.

• Cone

See Right circular cone.

• Equation

A statement of equality between two expressions.

• Equilibrium price

See Equilibrium point.

• Explicitly defined sequence

A sequence in which the kth term is given as a function of k.

• Factoring (a polynomial)

Writing a polynomial as a product of two or more polynomial factors.

• Focus, foci

See Ellipse, Hyperbola, Parabola.

• Frequency

Reciprocal of the period of a sinusoid.

• Graphical model

A visible representation of a numerical or algebraic model.

• Interquartile range

The difference between the third quartile and the first quartile.

• Inverse composition rule

The composition of a one-toone function with its inverse results in the identity function.

• Leaf

The final digit of a number in a stemplot.

• Midpoint (in Cartesian space)

For the line segment with endpoints (x 1, y1, z 1) and (x2, y2, z2), ax 1 + x 22 ,y1 + y22 ,z 1 + z 22 b

• One-to-one rule of logarithms

x = y if and only if logb x = logb y.

• Reciprocal of a real number

See Multiplicative inverse of a real number.

• Solution set of an inequality

The set of all solutions of an inequality

• Square matrix

A matrix whose number of rows equals the number of columns.

• x-intercept

A point that lies on both the graph and the x-axis,.

• z-coordinate

The directed distance from the xy-plane to a point in space, or the third number in an ordered triple.

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