Graph the equation by plotting points.y = 2x + 1

A.

B.

C.

D.


Answer: A

Mathematics

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Estimate the indicated probability.The Amboy Kennel Club has held an annual dog show for the last 48 years. During this time the winner of "Best of Show" has been an Alaskan Malamute 24 times, a Great Pyrenees 3 times, and an Siberian Husky 21 times. Determine the empirical probability that the next winner of "Best of Show" will be a Great Pyrenees.

A.
B.
C.
D. 1

Mathematics

Solve the problem.In September 1998 the population of the country of West Goma, in millions was modeled by  At the same time the population of East Goma, in millions was modeled by  In both formulas x is the year, where  corresponds to September 1998. Assuming these trends continue, estimate what the population will be when the populations are equal.

A. 16 million B. 17 million C. 1 million D. 18 million

Mathematics

Use graphical methods to find all real solutions to the following equation. Express solutions rounded to the nearest hundredth.2x3 + x2 - 10x - 5 = 0

A. {-2, 2.34, -2.34} B. {-0.50, 2.24, -2.24} C. {2, 2.14, -2.14} D. {0.50, 2.24, -2.24}

Mathematics

Graph the function by hand. Solve the equation f(x) = 0 by observing your graph. Round approximations to two decimal places.f(x) = 

A. ? B. {2} C. {-6.31} D. {-2}

Mathematics