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SAT Math Prep (No Calc) Flashcards | StudBud
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SAT Math Prep (No Calc)
SAT Math Prep (No Calc)
15 terms
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StudBud Administration
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21 plays
Practice for SAT MATH
Flashcards
15 cards
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Practice quiz
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Questions
15
Answers
1
If f(x) = -16x
2
+ 4 and g(x) = 16x
2
- 4, what is the value of k?
2
1
1/2
1/4
2
For the set of data { 10, 12, 14, 16, 17, 20, 20, 20 }, which of the following is true?
mode < median < mean
median = mean < mode
median < mean < mode
mean < median < mode
3
2x + y = 18 ; 10x - y = 30 ; What is x/y?
0.4
6
4
0.6
4
What is x?
130
23
-130
-23
5
X
2
+ x - 20 = 0 ; If x > 0 , what is x?
4
20
-4
5
6
What is h(1)?
4
-4
-12
6
7
Which of the following can equal 0 for some value of x?
|x| + |x| + 1
| x + 100 | - 1
| x | x - 1 | | +1
|x + 1| + 0.1
8
RT = TU What is x?
71°
78°
62°
40°
9
The graph of f(x) = x
3
- 2x - 2 is shown. How many solutions does f(x) = -(1/2)x -3 have?
2
0
1
3
10
If sin(x) = 0.5, what is cos(y)
2
0.5
4
0.25
11
5(x-3)(4x+2) =
20x2 - x + 5
4x2 -10 - 6
20x2 - 50x - 30
5x3 -12 + 15
12
2x + x + x + 4 = x - x - 10 -4x ; What is x?
-14
7 / 6
- 7 / 4
8
13
√(-144) + 12 = xi + y (hint: √-1 = i
x = -24 y = 0
x = -12 y = 12
x = 12 y = 12
x = 0 y = 24
14
(x + 10)/(x - 10) = 20
10
19/210
210/19
-10
15
π radians = x
x= 90°
x = 360°
x = 270°
x = 180°
