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Old 07-28-2007   #4
Sherman81
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58.)y = (-1/5)x + 11(6,8), m = 58 = 5(6) + b8 = 30 + b-22 + bANS : y = 5x - 22-----------------------------------------61.)a.)f(x) = 3x - 7f(x) = -1-1 = 3x - 76 = 3xx = 2b.)f(x) = sqrt(2x - 6)f(x) = 1010 = sqrt(2x - 6)2x - 6 = 1002x = 106x = 53-----------------------------------------------56.)(3x^2 + 11x - 20)/(2x^2 + 11x + 5)((3x - 4)(x + 5))/((2x + 1)(x + 5))(3x - 4)/(2x + 1)x cannot be -5 or (-1/2)