The quadratic function f and AMPQ are graphed in the standard (x.y) coordinate plane below. Points M(2a, 5b), N(4a, 9b), and P(6a, 5b) are on f. Point Q(4a, 0) is NOT on f. yA 8b 6b 4b- 2b 2а 4а ба 8а х 48. In terms of a and b, what is the area, in square coordinate units, of AMPQ ? F. 8ab G. 10ab Н. 12аb J. 15ab К. 20аb

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Related questions
Question
ber Correct for Math
ES)
correct for
ase columns and put
2 A A
A A
A A A A 2
Use the following information to answer
51. Twelve jurors are needed for an upcoming trial. The
questions 48-50.
diagram below illustrates a part of the process of jury
ortinc
selection. The 12 jurors will be selected from a jury
PHM
N
The quadratic function f and AMPQ are graphed in the
standard (x,y) coordinate plane below. Points M(2a, 5b),
N(4a, 9b), and P(6a, 5b) are on f. Point Q(4a, 0) is NOT
on f.
pool of about 60 people. The court records show a
trend that only 40% of the people who are summoned
for jury duty actually appear and that of the people
yA
IM I I yJ
who appear, are excused. If this same trend
8b
continues, how many people should be summoned to
6b
have as close as possible to 60 people in the jury pool?
4b
Summoned
2b
А.
45
В. 90
С. 150
D. 225
E. 800
of
2a
Appeared
Did not appear
4a
6a
8a
Excused
Jury pool
48. In terms of a and b, what is the area, in square
coordinate units, of AMPQ ?
52. What is the 275th digit after the decimal point in the
repeating decimal 0.6295 ?
F. 0
G. 2
Н. 5
J. 6
К. 9
F.
8ab
G. 10ab
Н. 12аb
J. 15ab
К. 20аb
49. Point M will remain fixed, and point Q will move to
the right along the x-axis. As Q continues to move to
the right, which of the following statements describes
what will happen to the slope of MQ ?
A. It will decrease and eventually be negative.
B. It will decrease but never be negative.
C. It will stay the same.
D. It will increase but never be positive.
E. It will increase and eventually be positive.
53. Given that f(x) = x - 4 and g(x) = x + 3, what are all
the values of x for which f(g(x)) = 0 ?
A. -5 and -1
В. -3, -2, and 2
C. -1 and 1
D.
1 and 5
E. -V5 and V5
50. One of the following values is equal to f(5a). Which
one?
54. Given that p is a positive number, n is a negative
number, and |p| > |n|, which of the following
expressions has the greatest value?
F. 3a
G. 5a
Н. 5Ь
J. 8a
К. 8Ь
F.
p-n
G.
p-n
Н.
p+n
p-n
J.
p+n
K.
p+n
ACT-2178CPRE
28
GO ON TO THE NEXT PAGE.
prating Essential Ski
Transcribed Image Text:ber Correct for Math ES) correct for ase columns and put 2 A A A A A A A A 2 Use the following information to answer 51. Twelve jurors are needed for an upcoming trial. The questions 48-50. diagram below illustrates a part of the process of jury ortinc selection. The 12 jurors will be selected from a jury PHM N The quadratic function f and AMPQ are graphed in the standard (x,y) coordinate plane below. Points M(2a, 5b), N(4a, 9b), and P(6a, 5b) are on f. Point Q(4a, 0) is NOT on f. pool of about 60 people. The court records show a trend that only 40% of the people who are summoned for jury duty actually appear and that of the people yA IM I I yJ who appear, are excused. If this same trend 8b continues, how many people should be summoned to 6b have as close as possible to 60 people in the jury pool? 4b Summoned 2b А. 45 В. 90 С. 150 D. 225 E. 800 of 2a Appeared Did not appear 4a 6a 8a Excused Jury pool 48. In terms of a and b, what is the area, in square coordinate units, of AMPQ ? 52. What is the 275th digit after the decimal point in the repeating decimal 0.6295 ? F. 0 G. 2 Н. 5 J. 6 К. 9 F. 8ab G. 10ab Н. 12аb J. 15ab К. 20аb 49. Point M will remain fixed, and point Q will move to the right along the x-axis. As Q continues to move to the right, which of the following statements describes what will happen to the slope of MQ ? A. It will decrease and eventually be negative. B. It will decrease but never be negative. C. It will stay the same. D. It will increase but never be positive. E. It will increase and eventually be positive. 53. Given that f(x) = x - 4 and g(x) = x + 3, what are all the values of x for which f(g(x)) = 0 ? A. -5 and -1 В. -3, -2, and 2 C. -1 and 1 D. 1 and 5 E. -V5 and V5 50. One of the following values is equal to f(5a). Which one? 54. Given that p is a positive number, n is a negative number, and |p| > |n|, which of the following expressions has the greatest value? F. 3a G. 5a Н. 5Ь J. 8a К. 8Ь F. p-n G. p-n Н. p+n p-n J. p+n K. p+n ACT-2178CPRE 28 GO ON TO THE NEXT PAGE. prating Essential Ski
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