The value of y = 40.
5x = 40
x = 8
180 = 40 + 40 + (2y + 20)
40 = y
(a) since we are given that f(8) = 9, the inverse of 9 is simply 8. Therefore, f^-1(9) = 8.
(b) Again, f is the inverse of f^-1, therefore, you simply switch numbers, and you get that f(-3) = -7.
The answer would be 226.2442.
Answer:
2.6
Step-by-step explanation:
I did the test and it was correct
B. Shows lest Variability.
A) is constant, C) is Constant, D) is constant but with and addition of 20 and remaining