Write interval notation for the graph.

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


Answer: B

Mathematics

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Simplify the complex fraction. ? ?

A.
B. ?
C. ?
D. ?
E. ?

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Provide an appropriate response.Graph f(x) = cos-1 x together with its first derivative. Comment on the behavior of f and the shape of its graph in relation to the signs and values of f'. 

What will be an ideal response?

Mathematics

Match the system of inequalities with a graph.y ? 4x - 5,y ? -x

A.

B.

C.

D.

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Find the indicated probability.A card is drawn from a well-shuffled deck of 52 cards. What is the probability of obtaining a club or a 6?

A.
B.
C.
D.

Mathematics