Find the actual difference.-6.8 - 3.8

A. -10.6
B. -3
C. 3
D. 10.6


Answer: A

Mathematics

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Evaluate the algebraic expression for the given values of the variables.4y2 - w3 for w = -4 and y = 2

A. 48 B. 80 C. -48 D. 56

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A function f(x), a point x0, the limit of f(x) as x approaches x0, and a positive number ? is given. Find a number  such that for all x, 0 <  < ? ?  < ?.f(x) = 3x2, L =108, x0 = 6, and ? = 0.5

A. 0.01391 B. 6.01387 C. 5.98609 D. 0.01387

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Perform the indicated operation without the use of a calculator and express each answer in decimal notation.

A. 0.00142857 B. 700 C. 100 D. 0.07

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Find the value of the rational expression for the given value. Make sure your fi nal answer is simplified completely.; x = -9

A.
B.
C.
D.

Mathematics