construct a polynomial function of least degree possible using the given information. real roots: -1,1,3 and (2,f(2))=(2,4)

part 1 answer = 8

part 2 answer = 72

step-by-step explanation:

part 1 explanation = add all of the numbers, then divide by how many numbers you have. so, 200/25 = 8.

part 2 explanation = not gonna lie, this is hard to explain, so just google how to do it.

b.-4 units

all you   do is count how many times you move

overpriced

step-by-step explanation: