Determine where the graph of the function is increasing, decreasing, concave up, concave down. Then sketch the graph.F(x) = 2x3 + 9x2 + 12x

A.

B.

C.

D.


Answer: B

Mathematics

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Find an equation for the graph.

A. y = -5 sin 
B. y = -5 sin (3x)
C. y = 5 cos 
D. y = -5 sin 

Mathematics

Determine the viewing window used.

A.

B.

C.

D.

Mathematics

Write the fractions in lowest terms. Then determine whether the pair of fractions is equivalent or not equivalent.  and  

A. Equivalent B. Not equivalent

Mathematics

Prepare a probability distribution for the experiment. Let x represent the random variable, and let P represent the probability.Two marbles are drawn from a bag in which there are 4 red marble and 2 blue marble. The number of blue marbles is counted.

A.

B.

C.

D.

Mathematics