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12.Practice.Tests.for.the.SAT_2015-2016_1128p

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Section 21<br />

Practice Test Four<br />

327<br />

3<br />

y<br />

y= f(x)<br />

0<br />

x<br />

4<br />

20. The least integer of a set of consecutive even<br />

integers is -30. If <strong>the</strong> sum of <strong>the</strong>se integers is 66,<br />

how many integers are in <strong>the</strong> set?<br />

(A) 12<br />

(B) 14<br />

(C) 30<br />

(D) 33<br />

(E) 35<br />

18. The shaded region in <strong>the</strong> figure above is bounded<br />

by <strong>the</strong> x-axis, <strong>the</strong> y-axis, y = 3, and <strong>the</strong> graph of<br />

y = f(x). If <strong>the</strong> point (m, n) is in <strong>the</strong> shaded region,<br />

which of <strong>the</strong> following must be true?<br />

I. m :S: 3<br />

II. n '2 m<br />

III. f( m) '2 n<br />

(A) I only<br />

(B) III only<br />

(C) I and III<br />

(D) II and III<br />

(E) I, II, and III<br />

19. A lumber company producing 13-inch boards<br />

can only sell ones cut between 12 and 13 1<br />

16 . If<br />

it sells a board that is x inches long, which of <strong>the</strong><br />

following describes all possible values of x?<br />

(A) I x - 13 I = 1<br />

1<br />

6<br />

(B) I x + 13 I = 1<br />

1<br />

6<br />

(C) Ix - 13 I ><br />

l <br />

(D) Ix+ 13 I < 1<br />

1<br />

6<br />

(E) I x- 13 I < - 1<br />

16<br />

?'C $i , - "'· .. " "' 1, """ , ,<br />

<br />

tr , " !.'1 • , • • <br />

'"','. l'YOU FINISH BEFORE TIME IS"CALLED; YOU MAY. CHEC::K YOUR WORK ON.. ,<br />

;.:THIS sEd1orfoNLv:·ocf Ndr::niRN 'to ANY OTHER'SECTION lN THE,TEST. ·<br />

;;; .:' ,_,, ,"If' , , .':; ;' "' " !;; , ;f tb":;-,s , : "" \. , "' '.: ·. · , \-: \"''"' · • ,_,4 •<br />

STOP<br />

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