Answer:
2/3 or .6 repeating
Step-by-step explanation:
A. 4.898979486
b. 7.416198487
c. 8.544003745
i think at least
Answer:
True.
Step-by-step explanation:
For example let f(x) = 3x + 1 then f-1(x) is found as follows
Let f(x) = y = 3x + 1 then
3x = y - 1
x = (y-1) / 3
x = f-1(x) = (x - 1)/3.
So:
Replacing the x in y by (x - 1)/3 :-
x = f(-1)(y) = ( (3x + 1) - 1) / 3
= 3x / 3
= x.
So y = f(x).
For chemistry you would need to get an 84.
For Spanish you would need to get an 82.
Best of luck
