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PSAT Math Practice 2
What is the vertex of this quadratic function?
What is the range of the data?
PSAT Math Practice 2
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SAT Math Practice
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Answers
1
What is the range of the data?
310
525
64
200
2
What is the vertex of this quadratic function?
(-2, 0)
(0, -8)
(-3,1)
(-4, 0)
3
What is the distance in miles between Columbia, SC and Atlanta?
186.7 miles
0.26 miles
8.6 miles
280 miles
4
Which equation may be used to determine the age of the 3 people?
24 + 5x = x
24 + x = 5x
24 + 2x = 5x
8x = 24
5
In the diagram find the m∠EFG.
40
30
80
20
6
Write .0487 as a percent
.487%
48.7%
4.87%
0.0487%
7
Solve for x
17
16.7
16.3
15
8
What is the mode in the data set?
3
4
6
7
9
Approximately how much water can her fish tank hold? (*Hint: Volume)
18 ft3
16 ft3
9 ft3
20 ft3
10
What was the total amount she paid?
$105.60
$10.26
$186.56
$126.56
11
During what time period was the car stopped?
15 to 30 minutes
0 to 10 minutes
10 to 15 minutes
20 to 25 minutes
12
Describe the correlation of the scatterplot
No correlation
negative correlation
positive correlation
Prime correlation
13
About how many teachers are at the school?
35
600
300
100
14
What is the meaning of the constant 435?
The amount which is left over
The amount still to be raised
The amount they will raise each week
The amount they started with
15
Write an equation of the circle whose radius is 3 and whose center is (-1,6).
(x-1)2 + (y+6)2 = 9
(x-1)2 + (y+6)2 = 3
(x+1)2 + (y-6)2 = 9
(x+1)2 + (y-6)2 = 3
16
Approximately how much did he make each week?
$110
$50
$44
$16
17
Determine the slope of the linear function y = -3x + 3
-3
3
2
-1/3
18
Which scatterplot(s) show a positive correlation?
Plots A, C, and D
Plot D
Plots A and C
Plot B
19
Solve the inequality
x < 1/2
x < 2
x > 2
x > 1/2
20
Which compound inequality corresponds to the graph?
x < 4 and x > -4
x ≥ 4 or x ≤ -4
x ≥ -4 and x ≤ 4
x < -4 or x > 4
