Answer:
f^-1(x)= -x/5 - 4/5
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
Answered by Gauthmath
Answer:
4
When you divide powers you take them away but when you times them you add them
The function is y=2x
this means that the solutions will have the form (x, y)=(x,2x).
For example: (0,0),(1,2),(2,4),(3,6) are solutions.
The first answer choice satisfies the above conditions.
The second answer choice contains (2,2), and (2,6), both of which do not satisfy the (x,2x) condition, so it's not correct.
The third answer choice contains (4,2), which again does not satisfy (x,2x), so not the right answer.