Question 3: {9 points} Find ljm cos(2 arm). 3 ) -5 H111 unaware]: z>-5 Show your work and explain, in your own words, how you arrived at your answer. ' Question 4: {4 points} Note: This problem has an example student explanation in the Feedback. 3+2 3:12 LEIF{I):{e'T+2 2(3. Then ljm F[z]= 3}2 Question 4: (4 points) Note: This problem has an example student explanation in the Feedback. Let F () = ) 1 42 25x Then lim F(x) =_ Question 5: (4 points) sin (x + 4) x 1 3+1 Question 9: {4 points] Evaluate the following limit. Enter the exact answer. To enter VIE, type sqrt(a}. lim y'zlTS 3}? 32 Hint: You may want to rationalize this function by multiplying both the numerator and the denominator by 1.,-':r + F + 3. Question 10: (4 points) Use the Squeeze Theorem to find lim f (x), given that 7 - (x - 8|