Find the domain of the logarithmic function. Write your answer in interval notation.f(x) = ln (5 - x)

A. (-?, 0)
B. (-5, ?)
C. (-?, 5) ? (5, ?)
D. (-?, 5)


Answer: D

Mathematics

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Find the exact circular function value.csc 

A.
B.
C. 2
D.

Mathematics

Factor the expression completely, if possible.125a3 - 8b6

A. (5a + 2b2)(25a2 - 10ab2 + 4b4) B. (5a - 2b2)(25a2 + 10ab2 + 4b4) C. (5a - 2b2)(25a2 - 10ab2 + 4b4) D. (5a - 2b)(25a2 + 10ab + 4b2)

Mathematics

Use the rules of exponents to simplify the expression. Use positive exponents to write the answer.-4

A.
B.
C.
D.

Mathematics

Graph the function.y = -cos ?x

A.

B.

C.

D.

Mathematics