- #1
lovemake1
- 149
- 1
Homework Statement
Find an upper bound M for f(x) = abs ( x+2 / x-8 ) if abs(x-7) < 1/2
Homework Equations
The Attempt at a Solution
i first found set of x values using abs(x-7) < 1/2
which is 13/2 < x < 15/2.
Now, i believe i have to find other set of x values to compare to find upper bound for x.
But how ? please help.