Mathematical Applications for the Management, Life, and Social Sciences 11th Edition by Ronald J. Ha
ANSWER: No
59. Let and . Find and simplify.
a.
b.
c.
d.
e.
ANSWER: c
60. If and , find and simplify.
a.
b.
c.
d.
e.
ANSWER: b
61. If and , find and simplify.
a.
b.
c.
d.
e.
ANSWER: d
62. Suppose in the figure below. Find .
a. 1.44225
b. 1
c. –1.414214
d. 0
e. 1.414214
ANSWER: d
63. Suppose in the figure below. How many values of x satisfy ?
a. 2
b. 1
c. 3
d. 5
e. 4
ANSWER: a
64. The graph of is shown in the figure below.
Does the point (2,2) lie on the graph? In other words, do the coordinates satisfy the equation?
a. Yes
b. No
ANSWER: No
65. The graph of is shown in the figure below.
If the point P (with coordinates (a, b)) is on the graph, how are a and b related?
a.
b.
c.
d.
e. There is no relation.
ANSWER: d
66. Find the domain and range of the function below.
a. domain: all reals
range: real numbers
b. domain: all reals
range: real numbers
c. domain: real numbers
range: all reals
d. domain: real numbers
range: all reals
e. domain: all reals
range: real numbers
ANSWER: a
67. Find the domain and range of the function below.
a. domain: real numbers
range: real numbers
b. domain: real numbers
range: real numbers
c. domain: all reals
range: real numbers
d. domain: real numbers
range: real numbers
e. domain: all reals
range: real numbers
ANSWER: b
68. State the domain and range of the function below.
a. domain: real numbers
range: real numbers
b. domain: all reals
range: real numbers
c. domain: real numbers
range: all reals
d. domain: all reals
range: real numbers
e. domain: real numbers
range: real numbers
ANSWER: d
69. A function and its graph are given. Find the domain.
a. domain: all real numbers
b. domain: all real numbers
c. domain: all real numbers
d. domain: all real numbers
e. domain: all real numbers
ANSWER: a
70. A function and its graph are given. Find the domain.
a. domain:
b. domain:
c. domain:
d. domain:
e. domain:
ANSWER: d
71. For and , find .
a.
b.
c.
d.
e.
ANSWER: b
72. For and , find .
a.
b.
c.
d.
e.
ANSWER: c
73. For and , find .
a.
b.
c.
d.
e.
ANSWER: d
74. For and , find .
a.
b.
c.
d.
e.
ANSWER: c