Answer:
8
Step-by-step explanation:
[-2][-2]=-2 x-2=4
4+4=8
Answer:
Step-by-step explanation:
C. (-1, -2) would be your answer
That transformation is just a translation (x-2, y-4) from point (1,2)
Answer:
(1/2,-5/2)
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
Start by writing out w in terms of x. After one year, there is 1.08*x dollars in the account. x dollars are then deposited, giving us a total of 1.08*x + x (normally we would simplify this to 2.08 but looking at the answers this is not a good idea.) Next, multiply by 1.08 to account for the 2nd year's interest. This brings to total to w = 1.08(1.08*x + x) = (1.08^2)*x + 1.08*x. Factoring out x, we are left with w = (1.08^2 + 1.08) * x. Dividing both sides by (1.08^2 + 1.08), we are left with x = w/(1.08^2 + 1.08) so the answer is d.
