Ch. 1 & 2 Assessment
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Assessment for POLAHS precalculus students. This is the assessment for chapters 1 and 2 from our textbook.
- 1.
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- A.
Yes
- B.
No
- 2.
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- A.
{(1, –2), (2, 0), (2, 2), (3, 0), (4, –2)}
- B.
{(3, –2), (3, 0), (3, 2)}
- C.
{(3, 0), (2, –2), (1, 0), (2, 2), (3, –2)}
- D.
{(2, 0), (3, 2), (4, 0)}
- E.
{(1, 2), (3, 0), (1, –2), (3, 2)}
- 3.Which equation does not represent y as a function of x?
- A.
8y = 5
- B.
–4x = –4y
- C.
–3x – 8y = 4
- D.
–9x^2 + 8y = 6
- E.
2y^2 – 9x = 2
- 4.
![Evaluate the function at the specified value of the independent variable and simplify.]( "Evaluate the function at the specified value of the independent variable and simplify.")
Evaluate the function at the specified value of the independent variable and simplify.- A.
–14
- B.
0
- C.
3
- D.
-11
- E.
Undefined
- 5.
![]()
- A.
A
- B.
B
- C.
C
- D.
D
- E.
E
- 6.
![Evaluate the function at the specified value of the independent variable and simplify.]( "Evaluate the function at the specified value of the independent variable and simplify.")
Evaluate the function at the specified value of the independent variable and simplify.- A.
28
- B.
22
- C.
-53
- D.
47
- E.
Undefined
- 7.
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- A.
–2 ≤ s ≤ 2
- B.
s ≤ –2 or s ≥ 2
- C.
s ≥ 0
- D.
s ≤ 2
- E.
All real numbers, except s=2, s=-2
- 8.
![Which of the following graphs below does NOT represent y as a function of x?]( "Which of the following graphs below does NOT represent y as a function of x?")
Which of the following graphs below does NOT represent y as a function of x?- A.
A
- B.
B
- C.
C
- D.
D
- E.
All of the choices (A, B, C, & D) represent functions.
- 9.
![]()
- A.
A
- B.
B
- C.
C
- D.
D
- E.
E
- 10.
![]()
- A.
A
- B.
B
- C.
C
- D.
D
- E.
E
- 11.
![]()
- A.
A
- B.
B
- C.
C
- D.
D
- E.
E
- 12.
![]()
- A.
10
- B.
-2
- C.
94
- D.
82
- E.
62
- 13.
![]()
- A.
A
- B.
B
- C.
C
- D.
D
- E.
E
- 14.
![]()
- A.
9
- B.
-1
- C.
0
- D.
-4
- E.
-2
- 15.
![]()
- A.
A
- B.
B
- C.
C
- D.
D
- E.
E
- 16.
![]()
- A.
A
- B.
B
- C.
C
- D.
D
- E.
E
- 17.
![]()
- A.
A
- B.
B
- C.
C
- D.
D
- E.
E
- 18.
![]()
- A.
A
- B.
B
- C.
C
- D.
D
- E.
E
- 19.
![]()
- A.
A
- B.
B
- C.
C
- D.
D
- E.
E
- 20.
![]()
- A.
1
- B.
4
- C.
-1
- D.
2
- E.
-3
- 21.
![]()
- A.
A
- B.
B
- C.
C
- D.
D
- E.
E
- 22.
![]()
- A.
A
- B.
B
- C.
C
- D.
D
- E.
E
- 23.
![]()
- A.
A
- B.
B
- C.
C
- D.
D
- E.
E
- 24.
![]()
- A.
A
- B.
B
- C.
C
- D.
D
- E.
E
- 25.
![]()
- A.
A
- B.
B
- C.
C
- D.
D
- E.
E
- 26.
![]()
- A.
A
- B.
B
- C.
C
- D.
D
- E.
E
- 27.
![]()
- A.
A
- B.
B
- C.
C
- D.
D
- E.
E
- 28.
![]()
- A.
DOMAIN: all real numbers except x=1 and x= -2 VERTICAL ASYMPTOTE: none
- B.
DOMAIN: all real numbers except x=2 VERTICAL ASYMPTOTE: x=1 and x=2
- C.
DOMAIN: all real numbers except x=2 VERTICAL ASYMPTOTE: x=2
- D.
DOMAIN: all real numbers except x= -1 and x= -2 VERTICAL ASYMPTOTE: x=1
- E.
DOMAIN: all real numbers except x=1 and x=2 VERTICAL ASYMPTOTE: x=2
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