Answer:
Step-by-step explanation:
3 1/2 = 7/2 improper fraction
7 4/5 = 39/5 improper fraction
Step-by-step explanation:
1.
(chain rule)
2 

Answer: -3 and 0
Step-by-step explanation: f(x) = g(x) where they intersect. Two lines intersect when they have the same x and y values.