Question

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Answer 1

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Answer 2

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Answer 3

task/29599943

Lim (6x²+ 13x+7) / (3x²+8x +5) = (6*(-2)² + 13*(-2) + 7) / (3*(-2)²+ 8*(-2) +5)  =  5. x→-2

Lim (6x²+ 13x+7) / (3x²+8x+5) =Lim(x+1)(6x+7)/(x+1)(3x+5) =Lim(6x+7)/(3x+5) =1/2. x→ -1

Lim (6x²+ 13x+7) / (3x²+8x +5) =Lim(6+13/x +7/x²) /(3+8/x +5/x²) =6/3 = 2.                   x→ ∞