## anonymous one year ago find the nonpermissible replacement for x in 1/-8x

• This Question is Open
1. phi

is that $\frac{1}{-8x}$ ?

2. phi

if so, the rule is *divide by zero not allowed* if x is replaced by some number that causes a divide by 0, you must not allow x to be that number.

3. anonymous

alright thank you