Mathematics B Regents High School Examination - The University Of The State Of New York, 2003 Page 2

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Part I
Answer all questions in this part. Each correct answer will receive 2 credits. No partial credit
will be allowed. For each question, write on the separate answer sheet the numeral preceding the
word or expression that best completes the statement or answers the question.
[
]
40
1 Which graph does not represent a function of x?
Use this space for
computations.
y
y
x
x
Pollution
Pollution
( 1 )
( 3 )
y
y
x
x
Pollution
Pollution
( 2 )
( 4 )
=
2 What is the value of x in the equation
?
5
– x
2
3
i
(1) 1
(3) –2
(2) 7
(4) 4
3 Which graph represents the solution set of2 x – 1 < 7?
( 1 )
–5 –4 –3 –2 –1 0 1 2 3 4 5
( 2 )
0 1 2 3 4 5
–5 –4 –3 –2 –1
( 3 )
0 1 2 3 4 5
–5 –4 –3 –2 –1
( 4 )
0 1 2 3 4 5
–5 –4 –3 –2 –1
[2]
Math. B – Aug. ’03

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