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1 answer:
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Answer:
The inverse function of is
Step-by-step explanation:
Inverse of a function:
To find the inverse of a function , basically, we have to reverse r. We exchange y and x in their positions, and then we have to isolate y.
In your exercise:
Exchanging x and y, we have:
Now we have to write y in function of x
So, the inverse function of is
<u>Answer:</u>
-2/3
<u>Step-by-step explanation:</u>
We are to find the slope of a line which is perpendicular of a line with an equation .
We know that the slope of line which is perpendicular to another line is the negative reciprocal of that perpendicular line.
So writing the given equation of a line in the slope intercept form:
--->
Here the slope of this line is so the slope of a line which is perpendicular to the given line will be
.