Its the first one because if the circle is filled in than it is 2and more or the thing
Answer:
x= -1/3 and -2
I have made it in above picture
All I can see is the equation. What is it asking?
Answer:
Step-by-step explanation:
Let f(x) be denoted by y,thus y= -3x+2
Now interchange x and y,it becomes x= -3y+2
Solve for y,
y
=
2
−
x
3
This is
f
−
1
x
