Download Math_Courses_files/Multiple choice part

Survey
yes no Was this document useful for you?
   Thank you for your participation!

* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project

Document related concepts
no text concepts found
Transcript
Multiple Choice Mid-Term Exam Practice 2009
1.
What is the y- intercept of the graph to the right?
A) (-1,0)
2.
B) (2,0)
C) (0,-1)
D) (2,-1)
E. None of these
D) (-1,-2)
E. None of these
Which point is not on the graph of the parabola?
A) (-2,-1)
B) (-1,2)
3.
A) 2
If f(x) = 4x – 3x2 – 2
B) 26
4.
Compute
A) -3
C) (0,3)
Then find f(-2)
C) -46
D) -22
E. None of these
C) -37
D) -1
E. None of these
C) –9x - 32
D) -x + 8
E. None of these
24  3(11  13)2  5
B) 27
5.
Simplify -2(2x + 6) – 5(x – 4)
A) –9x + 8
B) –9x – 8
12
6. Find the area of the following:
5
4
A) 60
7.
Solve for y
A) y  2 x  12
B) 48
C) 54
15
D) 55.5
2 y  4 x  12
B) y  2 x  6
C) y  2 x  12
D) y  2 x  6
E. None of these
E. None of these
8.
Find the perimeter of the triangle
10’
10’
8’
12’
A) 48
B) 96
9.
C) 40
3
A)
16
11.
A) 22
E. None of these
Solve the following equation:
B) All Real
Numbers
4 – 3(4 – 2x) = 7x – (3 + x)
C) No
5
D) 
Solution
E. None of these
Solve the following equation:
B) All Real
Numbers
8x(2x + 1) + 6 = 3 – 4x(2 – 4x)
C) No
16
D) 
Solution
E. None of these
Compute (2  2  32 )  4  2(3)
B) 40
C) 10
E. None of these
5
A) 
12
10.
D) 60
2
3
D) 14
12.
What is a possible next step for the equation 5 – 2(x – 3) = 10
A) 5 – 2x – 3 = 10 B) 5 – 2x – 6 = 10
C) 3(x – 3) = 10 D) 5 – 2x + 6 = 10
13.
(8x2 – x + 5) – (4x2 + 5x – 1)
2
A) -4x + 4x +6
B) 4x2 - 6x + 4
C) 4x2 - 4x + 6
D)-12x2 - 6x + 4
E. None of these
E. None of these
What is the y- intercept of the line y  10 x  7
14.
33
A) 33
B) (0,7)
C) 7
10
33
E. None of these
D) 120
E. None of
these
D)
15.
A flagpole casts a shadow 90 feet long. At the same time a
man who is 6 feet tall casts a shadow 8 feet long. How tall is
the flagpole?
A) 80
B) 67.5
16.
Find the product
A) 15 x  4 x  4
2
C) 110
3x  25x  2
B) 15 x  4 x  4
2
C) 15 x  16 x  4
2
D) 15 x  4 x  4
2
E. None of
these
17.
Which equation has a slope of 3
A)  2 y  6 x  6
B) 3 y  9 x  2
C) 3 y  3 x  12
D) y  3 x  3
E. None of these
What is the slope of the line 3  2 y  5 x  5
18.
A) 
5
2
19.
5
1
B)
C) 
E. None of these
5
x
2
D) (0,-1)
Starting from the y-intercept, which point correctly, uses the
d
a
x
slope? y    1
2
Find the product 2 x  3
20.
A) 4 x  6 x  9
21.
b
2
C) 4 x  12 x  9
B) 4 x  9
2
2
c
2
D) 4 x  12 x  9
2
E. None of
these
What is the equation of the line?
A) y  2 x  3
B) y 
3
x 1
1
22.
What is the solution to the system
A) (12,40)
B) (4,8)
C) y  2 x  1
D) y  
1
x 1
3
E. None of these
y  4x  8
y  2 x  16
C) (4,0)
D) (12,-8)
E. None of these
23.
Which equation would work for this problem? If an 18 oz. box of Fruit Loops cost $3.55,
what would a 42 oz. box cost?
E. None
3.55 42
x
42
3.55
x
18
x




A)
B)
C)
D)
18
x
18
3.55
18
42
What is the y-intercept of the line  3 y  6 x  12
A) (0,12)
B) (0,2)
C) (0,-4)
3.55
42
24.
25.
A)
Find the product
25x  20x  4
2
D) (-4,0)
E. None of these
5x  25x  2
B) 25 x  10 x  4
2
C)
25x 2  4
D) 25 x  10 x  4
2
E. None of
these
26.
1
y  3 x3
2
What is the solution to the system
1
y  x  15
2
A) (6,-12)
B) (-6,-12)
C) (6,24)
D) (-6,-18)
E. None of these
27.
What is a possible next step for the equation 8x  5  2x  20  x  3
A) 10x  5  17  x
B) 6x  5  23  x
C) 6x  5  17  x D) 10x  5  23  x
28.
Find the product
x  9x  5
A) x  4 x  45
B) x  45
2
29.
2
C) x  14 x  14
D) x  14 x  45
2
2
E. None of
these
What is the slope of the line?
A) 
3
4
B) 
4
3
C)
3
4
D)
What is the slope of the line x  2 y  8
B) -8
C) (0,4)
30.
A)
E. None of these
2
1
D)
31.
E. None of these
4
3
E. None of these
1
2
Find the perimeter of the figure on the right
x2
1
y2
xy
x2
A) 6 x  4 y  3
32.
A)
C) 6 x  5 y  3
Find the area of the figure from problem 31
B)
C)
x  y  xy  1
2
B) 6 x  4 y  2
2
x  2 y  xy  1
2
2
2 x  y  xy  1
2
2
D) 2 x  y  xy  1
2
2
D) 6 x  4 y  3
E. None of
these
E. None of these
Related documents