Easy Question -

Whats the Inverse of:

P = 80 –0.25Qd

Note: Qd is one variable.

Thanks

 

Qd = (80 - P)/0.25

 

1/P = 1/(80 –0.25Qd)

 

An expression can not have an inverse

 

I thought the inverse was where you solve for y. So say the original was (replaced p with x, Qd with y):

x = 80 - .25y
x + .25y = 80
.25y = 80 - x
y = (80 - x)/.25 or

Qd = (80 - P)/0.25

 

ya, what webmaster_TSU said, that s how you would find the inverse. i didnt actually check to see if he's right though

 

I wasn't taking this class for credit so my inversing both sides works for me.

If I hear "Daddy, I need help with my math homework" I'd answer with more effort.