Write the interval as an inequality involving x, and illustrate the inequality using the real number line.[-6, 3]
A. -6 < x < 3
B. -6 ? x ? 3
C. -6 < x ? 3
D. -6 ? x < 3
Answer: B
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Write a numerical expression for the phrase and simplify it.5 subtracted from the product of -9.2 and 8.5
A. (-9.2)(8.5) - 5; -83.2 B. [5 + (-9.2)](8.5); -35.7 C. (5)(-9.2)(8.5); -391 D. 5 - (-9.2)(8.5); 83.2
Give the coordinates of the vertex and graph the equation in a window that includes the vertex.y = (x - 4)2 + 2
A. Vertex: (4, -2)
B. Vertex: (-4, 2)
C. Vertex: (-4, -2)
D. Vertex: (4, 2)
Solve the equation.14x + 2 = 10
A. 
B. - 
C. 
D. 
Solve the problem.The rates of death (in number of deaths per 100,000 population) for 1-4 year olds in the United States between 1980-1995 are given below. (Source: NCHS Data Warehouse) 
A logarithmic equation that models this data is y = 822.99 - 167.55 ln x where x represents the number of years since 1900. Use this equation to predict the rate of death for 1-4 year olds in 2005.
What will be an ideal response?