11. [-/1 Points] DETAILS SCALCCCH4 2.3.017. MY NOTES PRACTICE ANOTHER 15. [-/6 Points] DETAILS SCALCCCH4 2.3.027. MY NOTES PRACTICE ANOTHER Evaluate the limit, if it exists. (If an answer does not exist, enter DNE.) Use the Squeeze Theorem to show that lim (x cos 207tx) = 0. Illustrate by graphing the functions lim * + 4 f(x) = -x, g(x) = x cos 207tx, and h(x) = x on the same screen. -4X +64 Let f(x) = -x2, g(x) = x2 cos 207tx, and h(x) = x2. Then ? V scos 20nixs? V- ? V sx cos 20mixs? Since lim f(x) = lim h(x) = J. by the Squeeze Theorem we have lim g(x Need Help? Watch It Need Help? Watch It 12. [-/1 Points] DETAILS SCALCCCH4 2.3.019. MY NOTES PRACTICE ANOTHER 16. [-/1 Points] DETAILS SCALCCCH4 2.3.029. MY NOTES PRACTICE ANOTHER Evaluate the limit, if it exists. (If an answer does not exist, enter DNE.) If 3x - 5 s f(x) sx - 3x + 4 for x2 0, find lim f(x). lim x - 3 - - 2 2 + x Need Help? Watch It Need Help? Watch It 17. [-/1 Points] DETAILS SCALCCCH4 2.3.033. MY NOTES PRACTICE ANOTHER 13. [-/1 Points] DETAILS SCALCCCH4 2.3.021. MY NOTES PRACTICE ANOTHER Find the limit, if it exists. (If an answer does not exist, enter DNE.) Evaluate the limit, if it exists. (If an answer does not exist, enter DNE.) lim (8x + |x - 71) lim 6 - Vx x-36 36x - X2 Need Help? Watch It Need Help? Watch It 14. [-/1 Points] DETAILS SCALCCCH4 2.3.023. MY NOTES PRACTICE ANOTHER Evaluate the limit, if it exists. (If an answer does not exist, enter DNE.) 18. [-/1 Points] DETAILS SCALCCCH4 2.3.035. MY NOTES PRACTICE ANOTHER Find the limit, if it exists. (If an answer does not exist, enter DNE.) lim x - 0 (X TXT)19. [-/7 Points] DETAILS SCALCCCH4 2.3.037. MY NOTES PRACTICE ANOTHER g(X) Let g(X) if x 2 (a) Evaluate each of the following, if it exists. (If an answer does not exist, enter DNE.) - 5 - X -5 -5 - 5 O O (b) Sketch the graph of g. g(x) g(X) 51 -5 5 -5 - x 5 -5+ -51 O O