The answer is that f-1(3) = 7.
In order to find the answer, we first must find the inverse function. The f-1 indicates that we are looking for an inverse. To find any inverse, we first must switch the x and f(x) values. We then solve for the new f(x), which gives us the inverse.
f(x) = (2x - 2)/4 ----> Switch x and f(x)
x = (2f(x) - 2)/4 -----> Multiply both sides by 4
4x = 2f(x) - 2 ----0-> Add 2 to both sides
4x + 2 = 2f(x) ------> Divide both sides by 2
f-1(x) = (4x + 2)/2
Now that we have the inverse function, we can put in 3 and find the answer.
f-1(x) = (4x + 2)/2
f-1(3) = (4(3) + 2)/2
f-1(3) = (12 + 2)/2
f-1(3) = (14)/2
f-1(3) = 7
The choices listed elsewhere and as follows:
spring equinox
fall equinox
summer equinox
winter solstice
summer solstice
I think the correct answer from the choices listed above is the second option. It would be the fall equinox the time of the year where Adriane lives. Hope this answers the question. Have a nice day. Feel free to ask more question. Thank you.
Answer:
1000+700+6+160+ 4320
Step-by-step explanation:
- 1 x 1000= 1000
- 7 x 10 = 70
- 6 x 1 = 6
4320+1000+160+70+6
I just did it in order.
Just in case you need that added
Answer:
you are correct
Step-by-step explanation:
since this was a random sampling, there can be no source of bias.
Answer:
301.42 ft from base
Step-by-step explanation:
We can look at this situation as a triangle, the cliff is straight up and we're looking for the lowest side of the triangle. So to figure this out we use tangent, tangent is equal to Opposite over adjacent. So the tangent(37)= bear from base/height of cliff. We then multiply tan(37) by 400 to get the answer
