Look at the graph shown:
2 answers:
Answer:
y = 3x - 1
Step-by-step explanation:
Although the coordinate plane is not given, we don't need it to find the solution. We have given all the conditions enough for the solution.
The y-intercept is (-1) and the function passes through the point ( 1, 2 ).
Only the function y = 3x -1 matches these conditions.
We can observe the points in the attached graph.
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Answer:
The inverse of f(x) is
Step-by-step explanation:
To find the inverse of the function , perform the following steps:
1) do
2) Solve the equation for the variable x.
3) exchange the variable x with the variable y
---->
4) Change the variable y by
Finally the inverse function is: