Find the slope of the line.Through (6, -1) and (8, 8)

A.  
B.  
C.  
D. - 


Answer: B

Mathematics

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Solve the problem.The radius, r, of a right circular cone can be found using the formula  where V is the volume and h is the height. If the volume is 290 cubic inches and the height is 19 inches, what is the radius? (Use  and round to the nearest tenth.)

A. 3.8 in. B. 4.0 in. C. 1.9 in. D. 2.2 in.

Mathematics

Find an equation for the graph.

A. y = 2 sin x
B. y = 3 sin x
C. y = 3 sin 2x
D. y = 2 sin 3x

Mathematics

Find the domain of the composite function f ? g.f(x) = 3x + 6; g(x) = x + 7

A. {x 
B. {x 
C. {x 
D. {x 

Mathematics

Write the solution set in interval notation.{x|-1 < x < 3}

A. (-1, 3] B. [-1, 3] C. (-1, 3) D. [-1, 3)

Mathematics