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SAT Khan Academy Foundation to Advanced Math Quiz 2 Review Flashcards | StudBud
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SAT Khan Academy Foundation to Advanced Math Quiz 2 Review
SAT Khan Academy Foundation to Advanced Math Quiz 2 Review
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Questions
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Answers
1
Solve the equation for x.
x = -2
x = -1 and 3
x = -3 and 1
x = -3
2
Solve the equation.
x = 25 and -25
x = -25
x = 25
No solution
3
USE A CALCULATOR. What are the solutions to the system of equations below?
(3 , 5) and (4 , 6)
(3 , 5) and (4 , 7)
(4 , 7) and (5 , 9)
(3 , 5) and (6 , 14)
4
If f(x) = 15x + 10, what is f(4)?
70
50
415
40
5
If 4xy = 24, which of the following expressions is equal to x?
\frac{96}{y}
\frac{6}{y}
96y
6y
6
If f(x) = 4x - 7, what is f(3)?
-21
5
0
12
7
USE A CALCULATOR. What are the solutions to the system of equations below?
(3 , 5) and (4 , 7)
(3 , 5) and (4 , 6)
(3 , 5) and (5 , 9)
(4 , 7) and (5 , 9)
8
Solve the equation for x.
x = 4 and -8
x = 4
x = -4 and 8
x = -32
9
Solve the equation.
x = 16 and -16
No solution
x = -16
x = 16
10
If \frac{2x}{y}=18, which of the following expressions is equal to x?
\frac{9}{y}
36y
9y
\frac{36}{y}
