Find the derivative of the function.r = 

A. r ' = - 
B. r ' = 
C. r ' = 
D. r ' = 


Answer: B

Mathematics

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Use both the addition and multiplication properties of inequality to solve the inequality. Graph the solution set on a number line.12x - 2 > 2(5x + 1)

A. (-?, 2]

B. [2, ?)

C. (2, ?)

D. (-?, 2)

Mathematics

Convert as indicated.8000 lb to tons

A. 4 tons
B. 4 tons
C. 3 tons
D. 5 tons

Mathematics

The graph of a quadratic function is given. Determine the function's equation.

A. f(x) = -x2 - 2x - 1 B. h(x) = -x2 - 1 C. g(x) = -x2 + 2x + 1 D. j(x) = -x2 + 1

Mathematics

Find the reciprocal.

A.
B. 13
C.
D.

Mathematics