 3.1.1: In Exercises 124, determine whether each relation is a function. As...
 3.1.2: In Exercises 124, determine whether each relation is a function. As...
 3.1.3: In Exercises 124, determine whether each relation is a function. As...
 3.1.4: In Exercises 124, determine whether each relation is a function. As...
 3.1.5: In Exercises 124, determine whether each relation is a function. As...
 3.1.6: In Exercises 124, determine whether each relation is a function. As...
 3.1.7: In Exercises 124, determine whether each relation is a function. As...
 3.1.8: In Exercises 124, determine whether each relation is a function. As...
 3.1.9: In Exercises 124, determine whether each relation is a function. As...
 3.1.10: In Exercises 124, determine whether each relation is a function. As...
 3.1.11: In Exercises 124, determine whether each relation is a function. As...
 3.1.12: In Exercises 124, determine whether each relation is a function. As...
 3.1.13: In Exercises 124, determine whether each relation is a function. As...
 3.1.14: In Exercises 124, determine whether each relation is a function. As...
 3.1.15: In Exercises 124, determine whether each relation is a function. As...
 3.1.16: In Exercises 124, determine whether each relation is a function. As...
 3.1.17: In Exercises 124, determine whether each relation is a function. As...
 3.1.18: In Exercises 124, determine whether each relation is a function. As...
 3.1.19: In Exercises 124, determine whether each relation is a function. As...
 3.1.20: In Exercises 124, determine whether each relation is a function. As...
 3.1.21: In Exercises 124, determine whether each relation is a function. As...
 3.1.22: In Exercises 124, determine whether each relation is a function. As...
 3.1.23: In Exercises 124, determine whether each relation is a function. As...
 3.1.24: In Exercises 124, determine whether each relation is a function. As...
 3.1.25: In Exercises 2532, use the given graphs to evaluate the functions.
 3.1.26: In Exercises 2532, use the given graphs to evaluate the functions.
 3.1.27: In Exercises 2532, use the given graphs to evaluate the functions.
 3.1.28: In Exercises 2532, use the given graphs to evaluate the functions.
 3.1.29: In Exercises 2532, use the given graphs to evaluate the functions.
 3.1.30: In Exercises 2532, use the given graphs to evaluate the functions.
 3.1.31: In Exercises 2532, use the given graphs to evaluate the functions.
 3.1.32: In Exercises 2532, use the given graphs to evaluate the functions.
 3.1.33: Find x if f(x) 3 in Exercise 25. 3
 3.1.34: Find x if g(x) 2 in Exercise 26. 3
 3.1.35: Find x if p(x) 5 in Exercise 27. 3
 3.1.36: Find x if C(x) 7 in Exercise 29. 3
 3.1.37: Find x if C(x) 5 in Exercise 29. 38
 3.1.38: Find x if q(x) 2 in Exercise 30. 3
 3.1.39: Find x if S(x) 1 in Exercise 31. 4
 3.1.40: Find x if T(x) 4 in Exercise 32.
 3.1.41: In Exercises 4156, evaluate the given quantities applying the follo...
 3.1.42: In Exercises 4156, evaluate the given quantities applying the follo...
 3.1.43: In Exercises 4156, evaluate the given quantities applying the follo...
 3.1.44: In Exercises 4156, evaluate the given quantities applying the follo...
 3.1.45: In Exercises 4156, evaluate the given quantities applying the follo...
 3.1.46: In Exercises 4156, evaluate the given quantities applying the follo...
 3.1.47: In Exercises 4156, evaluate the given quantities applying the follo...
 3.1.48: In Exercises 4156, evaluate the given quantities applying the follo...
 3.1.49: In Exercises 4156, evaluate the given quantities applying the follo...
 3.1.50: In Exercises 4156, evaluate the given quantities applying the follo...
 3.1.51: In Exercises 4156, evaluate the given quantities applying the follo...
 3.1.52: In Exercises 4156, evaluate the given quantities applying the follo...
 3.1.53: In Exercises 4156, evaluate the given quantities applying the follo...
 3.1.54: In Exercises 4156, evaluate the given quantities applying the follo...
 3.1.55: In Exercises 4156, evaluate the given quantities applying the follo...
 3.1.56: In Exercises 4156, evaluate the given quantities applying the follo...
 3.1.57: In Exercises 5764, evaluate the difference quotients using the same...
 3.1.58: In Exercises 5764, evaluate the difference quotients using the same...
 3.1.59: In Exercises 5764, evaluate the difference quotients using the same...
 3.1.60: In Exercises 5764, evaluate the difference quotients using the same...
 3.1.61: In Exercises 5764, evaluate the difference quotients using the same...
 3.1.62: In Exercises 5764, evaluate the difference quotients using the same...
 3.1.63: In Exercises 5764, evaluate the difference quotients using the same...
 3.1.64: In Exercises 5764, evaluate the difference quotients using the same...
 3.1.65: In Exercises 6596, find the domain of the given function. Express t...
 3.1.66: In Exercises 6596, find the domain of the given function. Express t...
 3.1.67: In Exercises 6596, find the domain of the given function. Express t...
 3.1.68: In Exercises 6596, find the domain of the given function. Express t...
 3.1.69: In Exercises 6596, find the domain of the given function. Express t...
 3.1.70: In Exercises 6596, find the domain of the given function. Express t...
 3.1.71: In Exercises 6596, find the domain of the given function. Express t...
 3.1.72: In Exercises 6596, find the domain of the given function. Express t...
 3.1.73: In Exercises 6596, find the domain of the given function. Express t...
 3.1.74: In Exercises 6596, find the domain of the given function. Express t...
 3.1.75: In Exercises 6596, find the domain of the given function. Express t...
 3.1.76: In Exercises 6596, find the domain of the given function. Express t...
 3.1.77: In Exercises 6596, find the domain of the given function. Express t...
 3.1.78: In Exercises 6596, find the domain of the given function. Express t...
 3.1.79: In Exercises 6596, find the domain of the given function. Express t...
 3.1.80: In Exercises 6596, find the domain of the given function. Express t...
 3.1.81: In Exercises 6596, find the domain of the given function. Express t...
 3.1.82: In Exercises 6596, find the domain of the given function. Express t...
 3.1.83: In Exercises 6596, find the domain of the given function. Express t...
 3.1.84: In Exercises 6596, find the domain of the given function. Express t...
 3.1.85: In Exercises 6596, find the domain of the given function. Express t...
 3.1.86: In Exercises 6596, find the domain of the given function. Express t...
 3.1.87: In Exercises 6596, find the domain of the given function. Express t...
 3.1.88: In Exercises 6596, find the domain of the given function. Express t...
 3.1.89: In Exercises 6596, find the domain of the given function. Express t...
 3.1.90: In Exercises 6596, find the domain of the given function. Express t...
 3.1.91: In Exercises 6596, find the domain of the given function. Express t...
 3.1.92: In Exercises 6596, find the domain of the given function. Express t...
 3.1.93: In Exercises 6596, find the domain of the given function. Express t...
 3.1.94: In Exercises 6596, find the domain of the given function. Express t...
 3.1.95: In Exercises 6596, find the domain of the given function. Express t...
 3.1.96: In Exercises 6596, find the domain of the given function. Express t...
 3.1.97: Let g(x) x2 2x 5 and find the values of x that correspond to g(x) 3...
 3.1.98: Let and find the value of x that corresponds to .
 3.1.99: Let (x) 2x(x 5)3 12(x 5)2 and find the values of x that correspond ...
 3.1.100: Let (x) 3x(x 3)2 6(x 3)3 and find the values of x that correspond t...
 3.1.101: The cost associated with a catered wedding reception is $45 per per...
 3.1.102: The cost of a local home phone plan is $35 for basic service and $....
 3.1.103: The average temperature in Tampa, Florida, in the springtime is giv...
 3.1.104: A firecracker is launched straight up, and its height is a function...
 3.1.105: The price of a signed Alex Rodriguez baseball card is a function of...
 3.1.106: In Exercise 105, what was the lowest price on eBay, and how many ca...
 3.1.107: An open box is constructed from a square 10inch piece of cardboard...
 3.1.108: A cylindrical water basin will be built to harvest rainwater. The b...
 3.1.109: Approximate the exchange rates of the U.S. dollar to the nearest ye...
 3.1.110: Find the increase or decrease in the number of Japanese yen to the ...
 3.1.111: How many people have contracted malaria 14 days into the outbreak?
 3.1.112: How many people have contracted malaria 6 days into the outbreak?
 3.1.113: The average American adult receives 24 pieces of mail per week, usu...
 3.1.114: The average American adult receives 24 pieces of mail per week, usu...
 3.1.115: Is the relation whose domain is the year and whose range is the ave...
 3.1.116: The average American adult receives 24 pieces of mail per week, usu...
 3.1.117: s. Fill in the following table. Round dollars to the nearest $1000.
 3.1.118: Using the table found in Exercise 117, let the years correspond to ...
 3.1.119: Explain what the Write the five ordered pairs resulting from the ta...
 3.1.120: Explain what the Write the five ordered pairs resulting from the ta...
 3.1.121: Determine whether the relationship is a function. Solution: Apply t...
 3.1.122: Given the function H(x) 3x 2, evaluate the quantity H(3) H(1). Solu...
 3.1.123: Given the function (x) x2 x, evaluate the quantity (x 1). Solution:...
 3.1.124: Determine the domain of the function and express it in interval not...
 3.1.125: Given the function G(x) x2 , evaluate Solution: This is incorrect. ...
 3.1.126: Given the functions (x) x A 1 and (1) 1, find A. Solution: Since (1...
 3.1.127: If a vertical line does not intersect the graph of an equation, the...
 3.1.128: If a horizontal line intersects a graph of an equation more than on...
 3.1.129: If (a) (a), then does not represent a function. 1
 3.1.130: If (a) (a), then may or may not represent a function. 1
 3.1.131: If (x) Ax2 3x and (1) 1, find A. 132
 3.1.132: f and g(x) = g(3) is undefined, find b.
 3.1.133: If is undefined, and F(1) 4, find C and D.
 3.1.134: Construct a function that is undefined at x 5 and whose graph passe...
 3.1.135: In Exercises 135 and 136, find the domain of each function, where a...
 3.1.136: In Exercises 135 and 136, find the domain of each function, where a...
 3.1.137: Using a graphing utility, graph the temperature function in Exercis...
 3.1.138: Using a graphing utility, graph the height of the firecracker in Ex...
 3.1.139: Using a graphing utility, graph the price function in Exercise 105....
 3.1.140: The makers of malted milk balls are considering increasing the size...
 3.1.141: Let . Graph and in the same viewing window. Describe how the graph ...
 3.1.142: Let Graph and in the same viewing window. Describe how the graph of...
Solutions for Chapter 3.1: Functions
Full solutions for Algebra and Trigonometry,  3rd Edition
ISBN: 9780840068132
Solutions for Chapter 3.1: Functions
Get Full SolutionsAlgebra and Trigonometry, was written by and is associated to the ISBN: 9780840068132. This textbook survival guide was created for the textbook: Algebra and Trigonometry,, edition: 3. Since 142 problems in chapter 3.1: Functions have been answered, more than 47960 students have viewed full stepbystep solutions from this chapter. This expansive textbook survival guide covers the following chapters and their solutions. Chapter 3.1: Functions includes 142 full stepbystep solutions.

Circle
A set of points in a plane equally distant from a fixed point called the center

Compounded monthly
See Compounded k times per year.

Difference identity
An identity involving a trigonometric function of u  v

Direction of an arrow
The angle the arrow makes with the positive xaxis

End behavior
The behavior of a graph of a function as.

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

Halfplane
The graph of the linear inequality y ? ax + b, y > ax + b y ? ax + b, or y < ax + b.

Instantaneous rate of change
See Derivative at x = a.

Integrable over [a, b] Lba
ƒ1x2 dx exists.

Inverse composition rule
The composition of a onetoone function with its inverse results in the identity function.

Order of magnitude (of n)
log n.

Polar coordinates
The numbers (r, ?) that determine a point’s location in a polar coordinate system. The number r is the directed distance and ? is the directed angle

Positive numbers
Real numbers shown to the right of the origin on a number line.

Present value of an annuity T
he net amount of your money put into an annuity.

Real part of a complex number
See Complex number.

Sample standard deviation
The standard deviation computed using only a sample of the entire population.

Scatter plot
A plot of all the ordered pairs of a twovariable data set on a coordinate plane.

Translation
See Horizontal translation, Vertical translation.

Unit vector in the direction of a vector
A unit vector that has the same direction as the given vector.

Wrapping function
The function that associates points on the unit circle with points on the real number line