Find the reciprocal, if it exists.- 

A. 1
B.   
C. -  
D.  


Answer: C

Mathematics

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Determine whether the given value of x is a solution to the quadratic inequality.x2 + 2x < 3; x = -2

A. Yes B. No

Mathematics

Solve the problem.Suppose that a velocity function is given by   Find the position function s(t) if 

A. s(t) = 2t5 B. s(t) = 2t5 + 5 C. s(t) = 10t5 + 5 D. s(t) = 40t3 + 5

Mathematics

With your calculator set to radian mode and polar graphics capability, graph the following function in the window specified.r = 2 sin 3?, 0 ? ? ? 2?, [-2, 2] by [-2, 2]

A.

B.

C.

D.

Mathematics

Simplify the rational expression. Find all numbers that must be excluded from the domain of the simplified rational expression.

A. 1, x ? 7 B. -1, x ? 7 C. -x, x ? 7 D. Already in lowest terms

Mathematics