Respuesta :
Answer: No, the inverse of y is y=tan(x)-pi/2
Solution
y=tan^(-1) (x+pi/2)
Solving for x:
tan(y)=x+pi/2
Subtracting pi/2 both sides of the equation:
tan(y)-pi/2 = x+pi/2-pi/2
tan(y)-pi/2 = x
x=tan(y)-pi/2
Changing x by y and y by x:
y=tan(x)-pi/2
Answer:
No.
Step-by-step explanation:
Here we have our original function as
[tex]y=tan(x-\frac{\pi}{2})[/tex]
in order to find its inverse , we will replace each x in above equation by y and y with x . And then we solve the new equation for y. LEt us see how :
Given
[tex]y=tan(x-\frac{\pi}{2})[/tex]
replacing x with y and y with x
[tex]x=tan(y-\frac{\pi}{2})[/tex]
taking tan inverse of x
[tex]tan^{-1}x=y-\frac{\pi}{2}[/tex]
adding [tex]\pi}{2}[/tex] on both hand sides
[tex]tan^{-1}x +\frac{\pi}{2}=y[/tex]
Hence our inverse is
[tex]y=tan^{-1}x +\frac{\pi}{2}[/tex]