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Step-by-step Answer
PAGE: 462SET: ExercisesPROBLEM: 100
Please look in your text book for this problem Statement

(a)

The function and and the inveral .

Graph :

Graph the functions and .

(b)

The function and .

Solve .

Trignometric value : .

Point of intersections are and .

Graph :

Graph the functions and .

Plot the point of intersection and .

.

(c)

The function and

Solve .

Trignometric value : .

and .

and .

and

and .

The solution is .

(d)

The function and

The intersection points are  and

when .

Graph :

Graph the functions and .

Plot the point of intersection and .

Shade the region between .

.

(a) The function and in the interval .

(b) The intersection points are and .

Graph of the functions , and  point of intersection and :

(c) The solution is .

(d)

Graph of the functions , and  point of intersection and :



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