MAT 122 Quiz: MAT 122 SBU Quiz 6 Solution

• School: Stony Brook University
• Department: Mathematics
• Course: MAT 122
• Professor: All

Document Summary

Question 1: find the derivative of the following functions. You do not need to simplify your answers. (a) f (t) = (t3. Using the product rule, f (t) = d dt (cid:2)(t3 d dt. 3t2 + 1) et + (t3. This expression can be simpli ed to f (t) = (t3. This expression can be simpli ed to (c) h(x) = 3x + x3 + 3 ln(x) h (x) = d dx d dx d dx g (x) = 4x2 + 4x + 6 (x2 + x + 1)2 (3x + x3 + 3 ln x) (3x) + (3x) + d dx d dx (x3) + (3 ln x) (x3) + 3 (ln x) d dx d dx.