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Solutions for Chapter 1-4: Composition of Functions

Full solutions for Precalculus with Trigonometry: Concepts and Applications | 1st Edition

ISBN: 9781559533911

Solutions for Chapter 1-4: Composition of Functions

Solutions for Chapter 1-4
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ISBN: 9781559533911

Precalculus with Trigonometry: Concepts and Applications was written by and is associated to the ISBN: 9781559533911. This textbook survival guide was created for the textbook: Precalculus with Trigonometry: Concepts and Applications, edition: 1. Chapter 1-4: Composition of Functions includes 11 full step-by-step solutions. This expansive textbook survival guide covers the following chapters and their solutions. Since 11 problems in chapter 1-4: Composition of Functions have been answered, more than 51738 students have viewed full step-by-step solutions from this chapter.

Key Calculus Terms and definitions covered in this textbook
• Complex conjugates

Complex numbers a + bi and a - bi

• Compounded k times per year

Interest compounded using the formula A = Pa1 + rkbkt where k = 1 is compounded annually, k = 4 is compounded quarterly k = 12 is compounded monthly, etc.

• Derivative of ƒ

The function defined by ƒ'(x) = limh:0ƒ(x + h) - ƒ(x)h for all of x where the limit exists

• Equilibrium price

See Equilibrium point.

• Intercept

Point where a curve crosses the x-, y-, or z-axis in a graph.

• Inverse properties

a + 1-a2 = 0, a # 1a

• Inverse sine function

The function y = sin-1 x

• Limit

limx:aƒ1x2 = L means that ƒ(x) gets arbitrarily close to L as x gets arbitrarily close (but not equal) to a

• Matrix element

Any of the real numbers in a matrix

• Multiplication property of inequality

If u < v and c > 0, then uc < vc. If u < and c < 0, then uc > vc

• Multiplicative inverse of a matrix

See Inverse of a matrix

• Multiplicative inverse of a real number

The reciprocal of b, or 1/b, b Z 0

• Natural logarithmic regression

A procedure for fitting a logarithmic curve to a set of data.

• Negative angle

Angle generated by clockwise rotation.

• Periodic function

A function ƒ for which there is a positive number c such that for every value t in the domain of ƒ. The smallest such number c is the period of the function.

• Plane in Cartesian space

The graph of Ax + By + Cz + D = 0, where A, B, and C are not all zero.

• Positive linear correlation

See Linear correlation.