Find the interval(s) where each function is increasing and the interval(s) where it is decreasing.
?

?

A. Increasing on , decreasing on 
B. Increasing on   and , decreasing on  
C. Increasing on  , decreasing on  
D. Increasing on   and 


Answer: C

Mathematics

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Add or subtract. Write the answer in lowest terms. - 

A.
B.
C.
D.

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Solve the inequality. Write the answer in set-builder notation.15n + 9 ? 3(4n - 5)

A. {n-8}
B. {n}
C. {n-8}
D. {n-8}

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