Solve the problem.A bag contains 8 red marbles, 3 blue marbles, and 1 green marble. What is the probability of choosing a marble that is red or green when one marble is drawn from the bag?

A.  
B. 9
C.  
D.  


Answer: A

Mathematics

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Graph the function.f(x) = 

A.

B.

C.

D.

Mathematics

Plot the point having the given polar coordinates.

A.

B.

C.

D.

Mathematics

Find the equation of the tangent line to the graph of f at the given point.f(x) = 2x2 + x - 3 at x = (4, 33)

A. y = 4x + 1 B. y = 17x - 35 C. y = 2x - 3 D. y = 4x + 3

Mathematics

Determine whether or not the function is one-to-one.

A. No B. Yes

Mathematics