Solve the problem.Suppose that the function y = f(x) is increasing on the interval (2, 8). Over what interval is the graph of  increasing?

A. (2, 8)
B. (-3, 3)
C. (7, 13)
D. (10, 40)


Answer: B

Mathematics

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Solve the problem.Suppose that the population of a town can be approximately modeled by the formula  where t is the time in years after 1980 and P is the population of the town in thousands. Find an expression for  in terms of t.

A. dP/dt = 
B. dP/dt = 
C. dP/dt = 
D. dP/dt = 

Mathematics

Provide an appropriate response. Graph sin x, sin , and sin   on the same graph. Compare the graphs. How are they alike and how are they different? Use a graphing calculator.

What will be an ideal response?

Mathematics

Find the sum.45 + (-23)

A. -69 B. 68 C. -68 D. 22

Mathematics

Graph the line and give the domain and the range.3x - 6y = 18

A. D = (-?, ?), R = (-?, ?)

B. D = (-?, ?), R = (-?, ?)

C. D = (-?, ?), R = (-?, ?)

D. D = (-?, ?), R = (-?, ?)

Mathematics