I'm assuming there is supposed to be a x next to the -9. If that is the case, the inverse is:
f(x) = (x - 8)/-9
You can find this by switching the x and f(x) values and then solving for the new f(x) value.
<span>x=-9f(x)+8 ---> subtract 8 from both sides
</span>x - 8 = 9f(x) ----> divide both by -9
(x - 8)/-9 = f(x)
Step-by-step explanation:
{-1,2,3,4,5,6,8} is the answer
A would be "Because <2 is congruent to <4"
B would be "Definition of Supplementary Angles"
C would be "Subtraction Property"
These are a start, try to come up with them with the help of this
Answer:
Approximately 11.99 years
Step-by-step explanation:
This is just a type of problem like finding how long it will take for you to get somewhere. Like in finding how fast you need to go to go to a place that is 60 miles in one hour. All you have to do is divide the distance of the star by the speed of light, and you get the amount of time it will take for the star's light to reach the Earth.