Can you please help me with this in 20 minute step by step if you can please

Q4 (5 points) Find the linearization of f(x) = (1 + x) at a = 1 and use it to approximate (2.001)Q5 (5 points) When a cold drink is taken from a refrigerator, its temperature is 5 C. After 25 minutes in a 20 C room its temperature has increased to 10. What is the temperature of the drink after 50 minutes