 1.4.1: Fill in the blanks. A relation that assigns to each element from a ...
 1.4.2: Fill in the blanks. For an equation that represents as a function o...
 1.4.3: Fill in the blanks. If the domain of the function is not given, the...
 1.4.4: Fill in the blanks. In calculus, one of the basic definitions is th...
 1.4.5: Testing for Functions In Exercises 58, determine whether the relati...
 1.4.6: Testing for Functions In Exercises 58, determine whether the relati...
 1.4.7: Testing for Functions In Exercises 58, determine whether the relati...
 1.4.8: Testing for Functions In Exercises 58, determine whether the relati...
 1.4.9: Testing for Functions In Exercises 9 and 10, which sets of ordered ...
 1.4.10: Testing for Functions In Exercises 9 and 10, which sets of ordered ...
 1.4.11: Testing for Functions Represented Algebraically In Exercises 1120, ...
 1.4.12: Testing for Functions Represented Algebraically In Exercises 1120, ...
 1.4.13: Testing for Functions Represented Algebraically In Exercises 1120, ...
 1.4.14: Testing for Functions Represented Algebraically In Exercises 1120, ...
 1.4.15: Testing for Functions Represented Algebraically In Exercises 1120, ...
 1.4.16: Testing for Functions Represented Algebraically In Exercises 1120, ...
 1.4.17: Testing for Functions Represented Algebraically In Exercises 1120, ...
 1.4.18: Testing for Functions Represented Algebraically In Exercises 1120, ...
 1.4.19: Testing for Functions Represented Algebraically In Exercises 1120, ...
 1.4.20: Testing for Functions Represented Algebraically In Exercises 1120, ...
 1.4.21: Evaluating a Function In Exercises 2132, evaluate (if possible) the...
 1.4.22: Evaluating a Function In Exercises 2132, evaluate (if possible) the...
 1.4.23: Evaluating a Function In Exercises 2132, evaluate (if possible) the...
 1.4.24: Evaluating a Function In Exercises 2132, evaluate (if possible) the...
 1.4.25: Evaluating a Function In Exercises 2132, evaluate (if possible) the...
 1.4.26: Evaluating a Function In Exercises 2132, evaluate (if possible) the...
 1.4.27: Evaluating a Function In Exercises 2132, evaluate (if possible) the...
 1.4.28: Evaluating a Function In Exercises 2132, evaluate (if possible) the...
 1.4.29: Evaluating a Function In Exercises 2132, evaluate (if possible) the...
 1.4.30: Evaluating a Function In Exercises 2132, evaluate (if possible) the...
 1.4.31: Evaluating a Function In Exercises 2132, evaluate (if possible) the...
 1.4.32: Evaluating a Function In Exercises 2132, evaluate (if possible) the...
 1.4.33: Evaluating a Function In Exercises 3336, complete the table.
 1.4.34: Evaluating a Function In Exercises 3336, complete the table.
 1.4.35: Evaluating a Function In Exercises 3336, complete the table.
 1.4.36: Evaluating a Function In Exercises 3336, complete the table.
 1.4.37: Finding Values for Which In Exercises 3744, find all real values of...
 1.4.38: Finding Values for Which In Exercises 3744, find all real values of...
 1.4.39: Finding Values for Which In Exercises 3744, find all real values of...
 1.4.40: Finding Values for Which In Exercises 3744, find all real values of...
 1.4.41: Finding Values for Which In Exercises 3744, find all real values of...
 1.4.42: Finding Values for Which In Exercises 3744, find all real values of...
 1.4.43: Finding Values for Which In Exercises 3744, find all real values of...
 1.4.44: Finding Values for Which In Exercises 3744, find all real values of...
 1.4.45: Finding Values for Which In Exercises 4548, find the value(s) of fo...
 1.4.46: Finding Values for Which In Exercises 4548, find the value(s) of fo...
 1.4.47: Finding Values for Which In Exercises 4548, find the value(s) of fo...
 1.4.48: Finding Values for Which In Exercises 4548, find the value(s) of fo...
 1.4.49: Finding the Domain of a Function In Exercises 4960, find the domain...
 1.4.50: Finding the Domain of a Function In Exercises 4960, find the domain...
 1.4.51: Finding the Domain of a Function In Exercises 4960, find the domain...
 1.4.52: Finding the Domain of a Function In Exercises 4960, find the domain...
 1.4.53: Finding the Domain of a Function In Exercises 4960, find the domain...
 1.4.54: Finding the Domain of a Function In Exercises 4960, find the domain...
 1.4.55: Finding the Domain of a Function In Exercises 4960, find the domain...
 1.4.56: Finding the Domain of a Function In Exercises 4960, find the domain...
 1.4.57: Finding the Domain of a Function In Exercises 4960, find the domain...
 1.4.58: Finding the Domain of a Function In Exercises 4960, find the domain...
 1.4.59: Finding the Domain of a Function In Exercises 4960, find the domain...
 1.4.60: Finding the Domain of a Function In Exercises 4960, find the domain...
 1.4.61: Maximum Volume An open box of maximum volume is to be made from a s...
 1.4.62: Maximum Profit The cost per unit in the production of an MP3 player...
 1.4.63: Geometry Write the area of a square as a function of its perimeter
 1.4.64: Geometry Write the area of a circle as a function of its circumference
 1.4.65: Path of a Ball The height (in feet) of a baseball thrown by a child...
 1.4.66: Postal Regulations A rectangular package to be sent by the U.S. Pos...
 1.4.67: Geometry A right triangle is formed in the first quadrant by the  ...
 1.4.68: Geometry A rectangle is bounded by the axis and the semicircle (se...
 1.4.69: Prescription Drugs The percents of prescriptions filled with generi...
 1.4.70: Median Sale Price The median sale prices (in thousands of dollars) ...
 1.4.71: Cost, Revenue, and Profit A company produces a product for which th...
 1.4.72: Average Cost The inventor of a new game believes that the variable ...
 1.4.73: Height of a Balloon A balloon carrying a transmitter ascends vertic...
 1.4.74: Physics The function estimates the force (in tons) of water against...
 1.4.75: Transportation For groups of 80 or more people, a charter bus compa...
 1.4.76: EFiling The table shows the numbers of tax returns (in millions) m...
 1.4.77: Evaluating a Difference Quotient In Exercises 7784, find the differ...
 1.4.78: Evaluating a Difference Quotient In Exercises 7784, find the differ...
 1.4.79: Evaluating a Difference Quotient In Exercises 7784, find the differ...
 1.4.80: Evaluating a Difference Quotient In Exercises 7784, find the differ...
 1.4.81: Evaluating a Difference Quotient In Exercises 7784, find the differ...
 1.4.82: Evaluating a Difference Quotient In Exercises 7784, find the differ...
 1.4.83: Evaluating a Difference Quotient In Exercises 7784, find the differ...
 1.4.84: Evaluating a Difference Quotient In Exercises 7784, find the differ...
 1.4.85: Matching and Determining Constants In Exercises 8588, match the dat...
 1.4.86: Matching and Determining Constants In Exercises 8588, match the dat...
 1.4.87: Matching and Determining Constants In Exercises 8588, match the dat...
 1.4.88: Matching and Determining Constants In Exercises 8588, match the dat...
 1.4.89: True or False? In Exercises 8992, determine whether the statement i...
 1.4.90: True or False? In Exercises 8992, determine whether the statement i...
 1.4.91: True or False? In Exercises 8992, determine whether the statement i...
 1.4.92: True or False? In Exercises 8992, determine whether the statement i...
 1.4.93: Think About It Consider and Why are the domains of and different?
 1.4.94: Think About It Consider and Why are the domains of and different?
 1.4.95: Think About It Given is the independent variable? Why or why not?
 1.4.96: HOW DO YOU SEE IT? The graph represents the height of a projectile ...
 1.4.97: (a) The sales tax on a purchased item is a function of the selling ...
 1.4.98: (a) The amount in your savings account is a function of your salary...
Solutions for Chapter 1.4: Functions
Full solutions for Precalculus with Limits  3rd Edition
ISBN: 9781133947202
Solutions for Chapter 1.4: Functions
Get Full SolutionsSince 98 problems in chapter 1.4: Functions have been answered, more than 36124 students have viewed full stepbystep solutions from this chapter. This expansive textbook survival guide covers the following chapters and their solutions. This textbook survival guide was created for the textbook: Precalculus with Limits, edition: 3. Chapter 1.4: Functions includes 98 full stepbystep solutions. Precalculus with Limits was written by and is associated to the ISBN: 9781133947202.

Annual percentage rate (APR)
The annual interest rate

Deductive reasoning
The process of utilizing general information to prove a specific hypothesis

Ellipsoid of revolution
A surface generated by rotating an ellipse about its major axis

Endpoint of an interval
A real number that represents one “end” of an interval.

Gaussian curve
See Normal curve.

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

Invertible linear system
A system of n linear equations in n variables whose coefficient matrix has a nonzero determinant.

Odd function
A function whose graph is symmetric about the origin (ƒ(x) = ƒ(x) for all x in the domain of f).

Placebo
In an experimental study, an inactive treatment that is equivalent to the active treatment in every respect except for the factor about which an inference is to be made. Subjects in a blind experiment do not know if they have been given the active treatment or the placebo.

Position vector of the point (a, b)
The vector <a,b>.

Quotient rule of logarithms
logb a R S b = logb R  logb S, R > 0, S > 0

Repeated zeros
Zeros of multiplicity ? 2 (see Multiplicity).

Response variable
A variable that is affected by an explanatory variable.

Secant line of ƒ
A line joining two points of the graph of ƒ.

Second quartile
See Quartile.

Standard position (angle)
An angle positioned on a rectangular coordinate system with its vertex at the origin and its initial side on the positive xaxis

Sum identity
An identity involving a trigonometric function of u + v

Triangular number
A number that is a sum of the arithmetic series 1 + 2 + 3 + ... + n for some natural number n.

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

Variable (in statistics)
A characteristic of individuals that is being identified or measured.