Solve the Inequality
I got
But the books answers were completely opposte of what I got. I'm not exactly sure where I messed up. The book got
Anyone know what I'm doing wrong?
Your inequality describes a negative fraction.
A fraction is negative if
- the numerator is negative (that means lower than zero) and the denominator is positive (that means greater than zero)
or
-- the numerator is positive (that means greater than zero) and the denominator is negative (that means lower than zero)
Transcribe these conditions into inequalities:
The final result is:
To check your calculations you can plug in some values for T to see if they give the right result.