Solve these questions:

gynstion 2 5.7 poi n1: gamma Find two numbers such that their difference is 2 and their product is minimal. Write down your complete solution, including all steps as well as a clear statement of your nal answer. You may use the math editor, or. ifyou preferr plain text, for example using #2 (for the square of x], x{x+5}=0 (for a sample equation]; and mix-3] [fordivision]. Show all your work. \fQuestion 4 Make an analysis using calculus and sketch the graph. Elli] = O + O -2 -3O -2 2 4 O .4 4l A particle moves along a straight line according to the iaw of motion s[t}=g f3 3I2 + at 4. Find the acceieration at the moment t=?. [Enter your answer as an integer, using digits; not words. Like TF'B or -5. not seventy eight or negative Fwe.}