Thinkwell | Exercise_2.96.pdf - Thinkwell | Exercise back What is the area between the curve y = x\u200a2 3 and the x-axis on the interval[1 3 8:45 PM 2 of

Thinkwell | Exercise_2.96.pdf - Thinkwell | Exercise back...

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10/27/19, 8 : 45 PM Thinkwell | Exercise Page 1 of 1 back 2 of 3 next What is the area between the curve y = x 2 + 3 and the x - axis on the interval [1, 3]? Correct! You said B: The correct answer is B: Explanation: Since you are given the limits of integration, the first step to find the area is to set up the integral. Then solve. back answer key next A = 14 2 3 A = 14 2 3 A = 3 1 ( x 2 + 3 ) dx = [ + 3 x ] 3 1 = [ + 3(3) ] - [ + 3(1) ] = [9 + 9] - [ + 3 ] = 18 - 3 = 14 x 3 3 (3) 3 3 (1) 3 3 1 3 1 3 2 3

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