Answer:
0.7777..... is 7/9
Step-by-step explanation:
use the calculator to solve this q
Answer:
multiply by -3
Step-by-step explanation:
1/3 gives -3/3=-1
-1*-3=3
3*-3=-9
it defines the function f so that f(x)=-3x
Answer: D
Step-by-step explanation:
B inverse you swap x and y