Answer:
D
Step-by-step explanation:
7.3+(-7.3)
hope that help
The return trip is airplanes are very loud and I could never see the light of day cause I’m blind and c\x~
Answer:
f(-3) = 574
f(4) = -1778
Step-by-step explanation:









If the function is defined for all
, it means that
is a point who doesn't belong to the domain of the function.
Now, since your function is a ratio, you can't have zero denominator. So, if a point nullifies the denominator, it can't belong to the function domain.
In your case, the denominator is
, which is zero when

So, this function can't be evaluated at
, and in other words, the function is defined when
, so that's the value for
.