Use the graph of the function given below to estimate the open intervals on which the function is increasing or decreasing.
?

?

A. increasing on  and ; decreasing on
B. increasing on  and ; decreasing on
C. increasing on ; decreasing on  and
D. increasing on  and ; decreasing on
E. increasing on  and ; decreasing on


Answer: B

Mathematics

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Find the exact value of the expression or state that it does not exist.cos

A.  
B. - 
C.
D. - 

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For the equation below, find all degree solutions in the interval . Give your answer in degrees. If rounding is necessary, round to the nearest tenth of a degree. Use your graphing calculator to verify each solution graphically.




What will be an ideal response?

Mathematics

Find the average of the list of numbers.62, 56, 48, 52, 62

A. 56 B. 62 C. 55 D. 48

Mathematics

Graph the rational function.y = 

A.

B.

C.

D.

Mathematics