For the given function, find all intervals ofx-values where the function is decreasing.

?
A.
B.
C. or
D.
E.
Answer: A
Mathematics
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Rationalize the denominator. Simplify, if possible.
A.
B.
C.
D.
Mathematics
Refer to the double-bar graph below which shows the number of male and female athletes at a university over a four-year period. Solve the problem.Find the increase in the number of female athletes from year 2 to year 3.
A. 375 B. 150 C. 175 D. 125
Mathematics
Use set notation, and list all the elements of the set.The first four natural numbers.
A. {0, 1, 2, 3, 4} B. {1, 2, 3, 4} C. {0, 1, 2, 3} D. {0, 2, 4, 6}
Mathematics
Solve the equation.2x - 5 + 6(x + 1) = -3x + 3
A.
B. {-3}
C.
D.
Mathematics