0 The initial substitution of x = a yields the form Simplify the function algebraically, or...

 

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0 The initial substitution of x = a yields the form Simplify the function algebraically, or use a table or 0 graph to determine the limit. When necessary, state "DNE". x² + 4x-5 x² - 1 Step 1: Factor the numerator and denominator so we can cancelling common factor: #19 lim #→1 lim I-1 Step 2: Evaluate the limit = 0 The initial substitution of x = a yields the form Simplify the function algebraically, or use a table or 0 graph to determine the limit. When necessary, state "DNE". x² + 4x-5 x² - 1 Step 1: Factor the numerator and denominator so we can cancelling common factor: #19 lim #→1 lim I-1 Step 2: Evaluate the limit =

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