What is the inverse of the function f(x) = x – 12?
2 answers:
Answer:
Step-by-step explanation:
The given function is f(x) = ( x-12)
To find the inverse we will rewrite the function in an equation form
y = ( x - 12 )
Now we will replace y by x and x by y
x = y - 12
Now we will solve it for the value of y
y = ( x + 12 )
Finally we will rewrite the equation into a function.
g(x) = x + 12
This g (x) is the inverse function of f(x).
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Answer:
The correct option is C.
Step-by-step explanation:
The given equation is
It can be rewritten as
.....(1)
The standard form of an ellipse is
....(2)
Where (h,k) is center of the ellipse.
If a>b, then the vertices of the ellipse are .
From (1) and (2) we get
Since a>b, therefore the vertices of the ellipse are
The vertices of the given ellipse are (10, –7) and (2, –7). Therefore the correct option is C.
12. x= 4
13. x= 4
14. x= -1
Check the steps in the picture above
