15% of 12 is 1.8
Hope I could help!
To find the reciprocal of a number or fraction, just flip the numerator and denominator. Whole numbers are always over 1.
2 =

The reciprocal of

or .5 (one-half)
The reciprocal of
If you replace every x with -x and evaluate
if the resulting function is
1. the same as te original, it is even function
2. negative of the original, it s odd
f(-x)=-3(-x)^4-2(-x)-5
f(-x)=-3x^4+2x-5
compared to original
-3x^4-2x-5
it is nither the same or the exact negative
answer is neither