Answer the question or solve the problem.If a ? b, is it always true that a - 2 ? b - 2? Explain.
What will be an ideal response?
Yes. Adding a positive or negative number to both sides of an inequality produces an equivalent inequality. (Explanations will vary.)
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Sketch the surface z = f(x,y).f(x, y) = 3 - x2
A. 
B. 
C. 
D. 
Provide an appropriate response.Find the complement of 40° 37' 26". Then convert the result to its decimal equivalent rounded to the nearest ten-thousandth.
Fill in the blank(s) with the appropriate word(s).
Solve the problem.Suppose that the population of a certain city during a certain time period can be approximated by 
where x is time in years since 2010. By sketching a graph of P(x), estimate during what time period the population of the city would be increasing.
A. Between 2010 and 2024 B. Between 2015 and 2045 C. Between 2010 and 2038 D. Between 2015 and 2038
Use the given feasible region determined by the constraint inequalities to find the maximum possible value of the objective function.f = 5x + 6y subject to the constraints 
A. 36 B. 44 C. 40 D. 46