 P.4.73: In Exercises 7374, perform the indicated operations. Write the resu...
 P.4.74: In Exercises 7374, perform the indicated operations. Write the resu...
 P.4.75: In Exercises 7581, fi nd each product.(3x  2)(4x2 + 3x  5)
 P.4.76: In Exercises 7581, fi nd each product.(3x  5)(2x + 1)
 P.4.77: In Exercises 7581, fi nd each product. (4x + 5)(4x  5)
 P.4.78: In Exercises 7581, fi nd each product. (2x + 5)2
 P.4.79: In Exercises 7581, fi nd each product.(3x  4)2
 P.4.80: In Exercises 7581, fi nd each product.(2x + 1)3
 P.4.81: In Exercises 7581, fi nd each product. (5x  2)3
 P.4.82: In Exercises 8283, perform the indicated operations. Indicate the d...
 P.4.83: In Exercises 8283, perform the indicated operations. Indicate the d...
 P.4.84: In Exercises 8488, fi nd each product (x + 7y)(3x  5y)
 P.4.85: In Exercises 8488, fi nd each product (3x  5y)2
 P.4.86: In Exercises 8488, fi nd each product(3x2 + 2y)2
 P.4.87: In Exercises 8488, fi nd each product(7x + 4y)(7x  4y)
 P.4.88: In Exercises 8488, fi nd each product(a  b)(a2 + ab + b2)
Solutions for Chapter P.4: Precalculus 5th Edition
Full solutions for Precalculus  5th Edition
ISBN: 9780321837349
Solutions for Chapter P.4
Get Full SolutionsThis textbook survival guide was created for the textbook: Precalculus, edition: 5. Since 16 problems in chapter P.4 have been answered, more than 11844 students have viewed full stepbystep solutions from this chapter. Precalculus was written by and is associated to the ISBN: 9780321837349. This expansive textbook survival guide covers the following chapters and their solutions. Chapter P.4 includes 16 full stepbystep solutions.

Average rate of change of ƒ over [a, b]
The number ƒ(b)  ƒ(a) b  a, provided a ? b.

Constant function (on an interval)
ƒ(x 1) = ƒ(x 2) x for any x1 and x2 (in the interval)

Constant of variation
See Power function.

Cosecant
The function y = csc x

Direct variation
See Power function.

Elements of a matrix
See Matrix element.

Exponential regression
A procedure for fitting an exponential function to a set of data.

Histogram
A graph that visually represents the information in a frequency table using rectangular areas proportional to the frequencies.

Identity
An equation that is always true throughout its domain.

Integers
The numbers . . ., 3, 2, 1, 0,1,2,...2

Irrational zeros
Zeros of a function that are irrational numbers.

Law of sines
sin A a = sin B b = sin C c

Length of a vector
See Magnitude of a vector.

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

NINT (ƒ(x), x, a, b)
A calculator approximation to ?ab ƒ(x)dx

Order of an m x n matrix
The order of an m x n matrix is m x n.

Rational zeros theorem
A procedure for finding the possible rational zeros of a polynomial.

Time plot
A line graph in which time is measured on the horizontal axis.

Translation
See Horizontal translation, Vertical translation.

Xmin
The xvalue of the left side of the viewing window,.