Problem 1SP: Skill Practice 1
For the table shown,
x 3 –2 5 1
y –4 0 3 0
a. Write the set of ordered pairs... Problem 2SP Problem 3SP Problem 4SP: Skill Practice 4
Determine if the relation defines y as a function of x.
a.
b.
c.
Problem 5SP Problem 6SP Problem 7SP Problem 8SP Problem 9SP Problem 10SP: Skill Practice 10 Use the function f pictured to find: a. f(2) b. f(4) c. All x for which f(x)=3. d.... Problem 1PE Problem 2PE Problem 3PE Problem 4PE Problem 5PE Problem 6PE Problem 7PE Problem 8PE Problem 9PE: For Exercises 9-12,
a. Write a set of ordered pairs that defines the relation.
b. Write the domain... Problem 10PE: For Exercises 9-12, a. Write a set of ordered pairs (x,y) that defines the relation. b. Write the... Problem 11PE: For Exercises 9-12, a. Write a set of ordered pairs (x,y) that defines the relation. b. Write the... Problem 12PE Problem 13PE: 13. Answer true or false. All relations are functions.
Problem 14PE Problem 15PE: For Exercises 15-32, determine if the relation defines y as a function of x, (See examples... Problem 16PE: For Exercises 15-32, determine if the relation defines y as a function of x, (See examples... Problem 17PE: For Exercises 15-32, determine if the relation defines y as a function of x, (See examples 3-4) Problem 18PE: For Exercises 15-32, determine if the relation defines y as a function of x, (See examples 3-4) Problem 19PE: For Exercises 15-32, determine if the relation defines y as a function of x, (See examples 3-4) Problem 20PE: For Exercises 15-32, determine if the relation defines y as a function of x, (See examples 3-4) Problem 21PE: For Exercises 15-32, determine if the relation defines y as a function of x, (See examples... Problem 22PE: For Exercises 15-32, determine if the relation defines y as a function of x, (See examples... Problem 23PE: For Exercises 15-32, determine if the relation defines y as a function of x, (See examples 3-4) Problem 24PE: For Exercises 15-32, determine if the relation defines y as a function of x, (See examples 3-4) Problem 25PE: For Exercises 15-32, determine if the relation defines y as a function of x, (See examples... Problem 26PE: For Exercises 15-32, determine if the relation defines y as a function of x, (See examples 3-4) Problem 27PE: For Exercises 15-32, determine if the relation defines y as a function of x, (See examples 3-4)... Problem 28PE Problem 29PE Problem 30PE Problem 31PE Problem 32PE Problem 33PE Problem 34PE: The statement g(7)=5 corresponds to what ordered pair? Problem 35PE: For Exercises 35-56, evaluate the function for the given value of x. (See Examples 5-6)... Problem 36PE: For Exercises 35-56, evaluate the function for the given value of x. (See Examples... Problem 37PE: For Exercises 35-56, evaluate the function for the given value of x. (See Examples... Problem 38PE Problem 39PE: For Exercises 35-56, evaluate the function for the given value of x. (See Examples 5-6)... Problem 40PE Problem 41PE: For Exercises 35-56, evaluate the function for the given value of x. (See Examples 5-6)... Problem 42PE Problem 43PE: For Exercises 35-56, evaluate the function for the given value of x. (See Examples 5-6)... Problem 44PE Problem 45PE: For Exercises 35-56, evaluate the function for the given value of x. (See Examples 5-6)... Problem 46PE Problem 47PE: For Exercises 35-56, evaluate the function for the given value of x. (See Examples 5-6)
47.
Problem 48PE Problem 49PE: For Exercises 35-56, evaluate the function for the given value of x. (See Examples 5-6)
49.
Problem 50PE Problem 51PE: For Exercises 35-56, evaluate the function for the given value of x. (See Examples 5-6)... Problem 52PE Problem 53PE Problem 54PE Problem 55PE: For Exercises 35-56, evaluate the function for the given value of x. (See Examples 5-6)... Problem 56PE Problem 57PE: For Exercises 57-62, find the simplify . (See Example 6)
57.
Problem 58PE: For Exercises 57-62, find the simplify . (See Example 6)
58.
Problem 59PE: For Exercises 57-62, find the simplify f(x+h) . (See Example 6) f(x)=73x2 Problem 60PE Problem 61PE Problem 62PE Problem 63PE: For Exercises 63-70, refer to the function f={(2,3),(9,7),(3,4),(1,6)}. Determine f(9). Problem 64PE: For Exercises 63-70, refer to the function .
64. Determine .
Problem 65PE: For Exercises 63-70, refer to the function f={(2,3),(9,7),(3,4),(1,6)}. Determine f(3). Problem 66PE: For Exercises 63-70, refer to the function f={(2,3),(9,7),(3,4),(1,6)}. Determine f(2). Problem 67PE: For Exercises 63-70, refer to the function f={(2,3),(9,7),(3,4),(1,6)}. For what value of x is... Problem 68PE: For Exercises 63-70, refer to the function .
68. For what value of x is ?
Problem 69PE: For Exercises 63-70, refer to the function f={(2,3),(9,7),(3,4),(1,6)}. For what value of x is... Problem 70PE: For Exercises 63-70, refer to the function .
70. For what value of x is ?
Problem 71PE: Joe rides his bicycle an average of 18 mph. The distance Joe rides d(t) (inmi) is given by d(t)=18t,... Problem 72PE: Frank needs to drive 250 min from Daytona Beach to Miami. After having driven x miles, the distance... Problem 73PE: 73. At a restaurant, if a party has eight or more people, the gratuity is automatically added to the... Problem 74PE: 74. A bookstore marks up the price of a book by 40% of the cost from the publisher. Therefore, the... Problem 75PE: For Exercises 75-84, determine the x - and y -intercepts for the given function. (See Example 7)... Problem 76PE Problem 77PE: For Exercises 75-84, determine the x- and y-intercepts for the given function. (See Example 7)
77.
Problem 78PE Problem 79PE: For Exercises 75-84, determine the x- and y-intercepts for the given function. (See Example 7)
79.
Problem 80PE Problem 81PE: For Exercises 75-84, determine the x- and y-intercepts for the given function. (See Example 7)
81.
Problem 82PE Problem 83PE: For Exercises 75-84, determine the x- and y-intercepts for the given function. (See Example 7)
83.
Problem 84PE Problem 85PE Problem 86PE Problem 87PE: For Exercises 87-96, determine the domain and range of the function. (See Example 8)
87.
Problem 88PE: For Exercises 87-96, determine the domain and range of the function. (See Example 8)
88.
Problem 89PE: For Exercises 87-96, determine the domain and range of the function. (See Example 8) Problem 90PE: For Exercises 87-96, determine the domain and range of the function. (See Example 8)
90.
Problem 91PE: For Exercises 87-96, determine the domain and range of the function. (See Example 8)
91.
Problem 92PE: For Exercises 87-96, determine the domain and range of the function. (See Example 8) Problem 93PE: For Exercises 87-96, determine the domain and range of the function. (See Example 8) Problem 94PE: For Exercises 87-96, determine the domain and range of the function. (See Example 8)
94.
Problem 95PE: For Exercises 87-96, determine the domain and range of the function. (See Example 8)
95.
Problem 96PE: For Exercises 87-96, determine the domain and range of the function. (See Example 8)
96.
Problem 97PE: For Exercises 97-110, write the domain in interval notation. (See Example 9) a. f(x)=x3x4 b.... Problem 98PE: For Exercises 97-110, write the domain in interval notation. (See Example 9)
98. a.
b.
c.
Problem 99PE: For Exercises 97-110, write the domain in interval notation. (See Example 9) a. a(x)=x+9 b. b(x)=9x... Problem 100PE: For Exercises 97-110, write the domain in interval notation. (See Example 9) a. y(t)=16t b. w(t)=t16... Problem 101PE: For Exercises 97-110, write the domain in interval notation. (See Example 9) a. f(t)=t53 b. g(t)=5t3... Problem 102PE: For Exercises 97-110, write the domain in interval notation. (See Example 9)
102. a.
b.
c.
Problem 103PE: For Exercises 97-110, write the domain in interval notation. (See Example 9)
103. a.
b.
c.
Problem 104PE Problem 105PE: For Exercises 97-110, write the domain in interval notation. (See Example 9) a. w(x)=|x+1|+4 b.... Problem 106PE Problem 107PE: For Exercises 97-110, write the domain in interval notation. (See Example 9) a. f(x)=x+15 b.... Problem 108PE: For Exercises 97-110, write the domain in interval notation. (See Example 9)
108. a.
b.
c.
Problem 109PE: For Exercises 97-110, write the domain in interval notation. (See Example 9) a. p(x)=2x+1 b.... Problem 110PE: For Exercises 97-110, write the domain in interval notation. (See Example 9)
110. a.
b.
c.
Problem 111PE: For Exercises 111-114, use the graph of to answer the following. (See Example 10)
a. Determine... Problem 112PE: For Exercises 111-114, use the graph of y=f(x) to answer the following. (See Example 10) a.... Problem 113PE: For Exercises 111-114, use the graph of to answer the following. (See Example 10)
a. Determine... Problem 114PE Problem 115PE Problem 116PE: For Exercises 115-122, write a function that represents the given statement.
116. Suppose that a... Problem 117PE Problem 118PE Problem 119PE Problem 120PE Problem 121PE Problem 122PE Problem 123PE: 123. If two points align vertically then the points do not define y as a function of x. Explain... Problem 124PE Problem 125PE Problem 126PE: 126. Given a circle with radius r, diameter d, circumference C, and area A,
a. Write C as a... format_list_bulleted
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