7.3 Power Functions Rules Flashcards
0
Q
What cant you have under even powered radical?
A
Negative #s
1
Q
What cant you have in the denominator of a fraction?
A
0s
also applies to negative exponents
2
Q
What do you look at when determining domains?
A
- inside
- the outside
- then problem
- the ENTIRE WORK
- -x ever in denominator???
- -x ever an even root?