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50. The correct answer is (E). The function will be undefined when one of the terms in the denomina-
tor is 0. (Division by 0 yields an undefined term.) Using 2 will cause (x – 2) to be 0, and the entire
expression will be undefined.

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Mathematics Level IC/IIC Subject Tests
225
ARCO
■ SAT II Subject Tests
w w w . p e t e r s o n s . c o m / a r c o
MATHEMATICS LEVEL IIC SUBJECT TEST ANSWER SHEET

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Lesson 8
226
w w w . p e t e r s o n s . c o m / a r c o
ARCO
■ SAT II Subject Tests
MATHEMATICS SUBJECT TEST, LEVEL IIC
Directions: For each problem in this test, determine which is the best of the five choices given. Then
darken the corresponding oval space on the answer sheet.
Notes:
(1) Figures that accompany problems in this test are drawn as accurately as possible
EXCEPT when accompanied by the words “NOTE: Figure not drawn to scale.”
(2) Unless otherwise indicated, all figures lie in a plane.
(3) Unless otherwise specified, the domain of a function is assumed to be the set of all real
numbers x such that f(x) is a real number.
(4) A calculator is necessary for answering some—but not all—of the questions in this test. In
each case, you must decide whether or not to use a calculator. For some items, you will
need to determine whether the calculator should be in the degree mode or the radian mode.
1. If x and y are positive integers such that x
divided by 7 leaves a remainder of 4, and y
divided by 7 leaves a remainder of 3, then what
is the remainder when xy is divided by 7?
(A) 0
(B) 1
(C) 3