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Find the limit using algebra and then graph.

4. Find the limit using algebra and then graph.

(a) lim x->4 (x^2+x-20)/(x^2-16)

(b) lim x->∞ (20)/(2-5e^(-3x))

Solution Summary

Limits are found and graphed. The solution is detailed and well presented. The response received a rating of "5/5" from the student who originally posted the question.

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