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Let R Be The Region In The Xy Plane That Is Bounded Between The Xaxis And Graph Y=3x+7 For 1&Lt

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=xlt=3.1 = 32+7 -152-3
( a)
4= 34+7
17(3, 16 )
(oj7 )
12
(- 1, 4 ))
14
174
Area of the region R= Area of A+ Area of quadrilateral
= 2x 4x 12 + 4 x 4
24 + 16
40 units square.
( b) fly) = 3u+7
[ -1, 37 n =…Math