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A:
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Q: the time for the water temperature to reach 70° C E
A: Follow the procedure given below.
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- Find the limit. (If the limit is infinite, enter '∞' or '-∞', as appropriate. If the limit does not otherwise exist, enter DNE.) lim r→∞ r − r3 7 − r2 + 9r3Evaluate the limit, if it exists. (If an answer does not exist, enter DNE.) lim t→−8 t2 − 64 2t2 + 17t + 8Evaluate the limit, if it exists. (If an answer does not exist, enter DNE.) lim t→5 t2 − 3t − 10/t-5
- Find the limit. (If the limit is infinite, enter '∞' or '-∞', as appropriate. If the limit does not otherwise exist, enter DNE.) lim t→−∞ 3t2 + t t3 − 7t + 1Evaluate the limit, if it exists. (If an answer does not exist, enter DNE.) lim h → 0 (h − 8)2 − 64/hFind the value of C and the limit when x->2
- Evaluate the limit using the appropriate Limit Law(s). (If an answer does not exist, enter DNE.) lim t → −2 t4 − 7 2t2 − 3t + 3Evaluate the limit, if it exists. (If an answer does not exist, enter DNE.) lim h → 0 ((−5 + h)2 − 25)/hfind the indicated limit Limit as x approaches -4(x^2+2x+6) a)18 b)2 c)14 d) does not exist