Add. Use a number line only as a check.6 + (-73)

A. -79
B. -67
C. 67
D. 79


Answer: B

Mathematics

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Solve the problem.At what points on the graph of f(x) = 2x3 - 6x2 - 19x is the slope of the tangent line -1?

A. (3, -57), (1, -23) B. (3, -57), (-1, 11) C. (0, 0), (-1, 11) D. (-3, -51), (-57, -23)

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Provide an appropriate response.Evaluate and simplify: ln e2 + ln 1

Fill in the blank(s) with the appropriate word(s).

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Solve the problem.The logistic growth model  represents the population of a species introduced into a new territory after t years. When will the population be 50?

A. 1.53 years B. -1.39 years C. 10.66 years D. 13.58 years

Mathematics

Graph the function defined by a radical expression. Give the domain and range. = 

A. Domain: [8, ?);
Range: (-?, ?)

B. Domain: (-?, ?);
Range: [8, ?)

C. Domain: (-?, ?);
Range: [-8, -?)

D. Domain: [-3, 3];
Range: [0, 8]

Mathematics