LIMITS: Can someone tell me where the -1 is coming from??

Mathematics
Tutor: None Selected Time limit: 1 Day

In this answer to this Limit, I am not sure how they got -1, please can someone kindly explain to me why?

Aug 14th, 2015

Thank you for the opportunity to help you with your question!

This appears to be very easy problem, but the real question is not presented here, so kindly send the question for me to answer.

Please let me know if you need any clarification. I'm always happy to answer your questions.
Aug 14th, 2015

Use the Limit Laws and the graphs of f and g in Figure 1 to evaluate the following limits

if they exist.


Aug 14th, 2015
untitled23.png

Use the Limit Laws and the graphs of f and g in Figure 1 to evaluate the following limits

if they exist.


Aug 14th, 2015

Use the Limit Laws and the graphs of f and g in Figure 1 to evaluate the following limits

if they exist.


Aug 14th, 2015

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Aug 14th, 2015
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