30 sketchthegraphandfindtheareaofthe regionboundedbyy

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Unformatted text preview: month. If the current population is 10,000, what will be the population 8 months from now? Find the shaded area under the given curve. 27) 28) 29) Sketch the graph and find the area of the region bounded by y = - x2 + 6x - 5 and y = 2x - 5. 30) Sketch the graph and find the area of the region bounded by y = 9- x2 and the x - axis. 31) find the area of the region bounded by the curves y = x2 + 2 and y = - x2 - 2 and the lines x = - 2 and x =3. 2 Answer Key Testname: M119‐REVIEW_CH‐6 1) 11 3 7 2 t - t + 3t + C 3 2 2) 156 ln x + C 23 3) - + C x 4) 56 3/2 x + C 3 5) 2e4y + C 6) 40e0.2x + C 7) x7 7x3 + 2x4 - + C 7 3 8) 2 x2 - 8 ln x - + C x 2 9) 3 7x e + C 7 10) t2 + 8t + C 2 11) 8 3 t2 t + + C 16 3 12) x5 x -1 - - + C 8 5 3x3 13) 1 3/2 y + 16 y + C 12 14) 32 3 15) 6 2 16) 3 17) 10 3 18) 10eb - 10 19) 3 20) 6e2 - 15 21) s = - 10t2 + 3t + 10 22) C(x) = 3x2 - 12x + 7 23) E(t) = 80t - 4t2 + 20 24) 30 feet 25) $22360 26) 10,128 people 26 27) 3 28) 1.39 3 Answer Key Testname: M119‐REVIEW_CH‐6 29) 32/3 5 y 4 3 2 1 -5 -4 -3 -2 -1 1 2 3 4 -1 -2 -3 -4 30) 36 31) 43 -5 1 3 4 5x...
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