Question: An integral is given. (a) What area does the integral represent? (b) Provide a graph that illustrates this area. (c) Use a graphing utility to

An integral is given. 

(a) What area does the integral represent? 

(b) Provide a graph that illustrates this area. 

(c) Use a graphing utility to approximate this area. 

-п/4 cos x dx |-п/4 J.

-/4 cos x dx |-/4 J.

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