Answer:
F-1(x)=7/(x+9)
Step-by-step explanation:
Change F(x) to y so y=7/x -9
Swap variables x=7/y -9
Solve x+9=7/y
7/(x+9)=y
Then change y to F inverse
F-1(x)=7/(x+9)
Thats ur inverse!!!
Answer:
well if one side 110 degrees so is the one across from it and the othere angle is 70 cause 110 + 70 equals 180
Now the top and bottom are both 25 but idk the othier ones
The correct answer is A.
lets discard the other options:
For B:
B is always positive, but f(x) is not, so B graph is not the answers
For C:
C is always positive too, so it cannot be the desire graph.
For D:
D is always negative, but we know that x exponent 3 is positive for all positive numbers,
Answer:
5
Step-by-step explanation:
what do you mean ?? its already written there
where a = one side
≈ 1038 mi²