Graph the function.f(x) = ?x - 4?
A. 
B. 
C. 
D. 
Answer: A
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Solve the equation by completing the square.x2 + x + 6 = 0
A. 
± 
B. 
± 
i
C. - 
± 
i
D. - 
± 
Solve the equation for real values of the variable by factoring.
?
What will be an ideal response?
Solve the problem.The population of City A was about 431 thousand in 1992 and has decreased by about 2 thousand per year since then.(i) Complete the table below to help find an expression that stands for the population of City A (in thousands) at t years since 1992. Show the arithmetic to help you see a pattern.(ii) Evaluate the expression that you found in part (i) for 
What does your result mean in this situation?
A. (i)
(ii) 493; The population of City A will be about 493 thousand in 2023.
B. (i)
(ii) 369; The population of City A will be about 369 thousand in 2023.
C. (i)
(ii) 398; The population of City A will be about 398 thousand in 2023.
D. (i)
(ii) 460; The population of City A will be about 460 thousand in 2023.
Evaluate the expression, given x = -2, y = 3, and a = -4.-6x - 5y + 3a
A. 41 B. -20 C. -15 D. 3