CALCULATORS ARE NOT PERMITTED ON THIS EXAM PART I: Answer ...

Name: _____________________________ OSIS: _________________

Period: ____ Teacher: __________________

STUYVESANT HIGH SCHOOL

Mathematics Department

E. Contreras, Principal

Form BLUE

J. Johnson, AP, IA

MRS21 ? 75 Minutes

January 2018

FINAL EXAMINATION

CALCULATORS ARE NOT PERMITTED ON THIS EXAM

PART I: Answer ALL questions on your Scantron Form. Darken the letter preceding the number or expression

that best answers the question. [4 points each]

1. Find the inverse of the function = * - 16, 0 (A) 12 = - + 16 (B) 12 = + 16 (C) 12 = 4 + (D) 12 = 4 - (E) 12 = - 4

2. The graphs of = () and = () are shown at the right. The value of 3 is:

(A) -1

(B) 1

(C) 0

(D) 3

(E) 2

3.

; >?1*=??@

is equivalent to:

(A) -2 + 3

(B) 2 - 3

(C) 2C - 2;

2< 2<

(D) - 2C + 2;

2< 2<

(E) * -

<

4. If the number of elements in sets , , and are 14, 15, and 6, respectively, then the number of elements in set is:

(A) 2

(B) 19

(C) 23

(D) 29

(E) 35

5.

Combine

the

rational

expressions:

IJ* *I1K

-

*IJ2 I>1;IJL

-

2 L

(A) 12

I1<

(B) * - - 12

(C) IJ<

LI1L

(D) I>1I1L

L(I1L)(I12)

(E) (I1 ................
................

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