Find the exact value of the expression.
A. 
B. 
C. 2
D. 
Answer: B
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Choose the equation that matches the graph.
x = 3y2 - 2y - 2; y = 3x2 - 2x + 2x = 3y2 - 2y + 2; y = 3x2 + 2x + 2
A. y = 3x2 + 2x + 2 B. x = 3y2 - 2y + 2 C. x = 3y2 - 2y - 2 D. y = 3x2 - 2x + 2
The matrix associated with the solution to a system of linear equations in x, y, and z is given. Write the solution to the system, if it exists.
A. infinitely many solutions of the form x = 2 + 3z, y = 4 + z, z = z B. infinitely many solutions of the form x = 2 - 3z, y = 4 - z, z = z C. infinitely many solutions of the form x = 2 + 3z, y = 4 - z, z = z D. infinitely many solutions of the form x = 2 - 3z, y = 4 + z, z = z
Find the standard form of the equation of the hyperbola.
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
The probability of drawing a club from a deck of cards is 
; what are the odds in favor of drawing a club?
?
A. 1 to 4 B. 3 to 1 C. 1 to 5 D. 2 to 3 E. 1 to 3