Divide 7151 by 10 and u get 715.1 that is how many total tens. To check just do 715.1 x 10. You get 7151
I believe the midpoint is ( 2 1/2 , 3 1/2 )
Geometric
hmm
an=a1(r)^(n-1)
r=common ratio
a1=first term
we are given that the first erm is 49
and we notice we multiply the previous term by 3 to get the next term
therefor
a1=49
r=3
the explicit rule is
Given:
The function is:

To find:
The range of the given function.
Solution:
We have,

The range of secant inverse function is:

The range of the given function in interval notation is:
![Range=\left[0,\dfrac{\pi}{2}\right)\text{ and }\left( \dfrac{\pi}{2}, \pi\right ]](https://tex.z-dn.net/?f=Range%3D%5Cleft%5B0%2C%5Cdfrac%7B%5Cpi%7D%7B2%7D%5Cright%29%5Ctext%7B%20and%20%7D%5Cleft%28%20%5Cdfrac%7B%5Cpi%7D%7B2%7D%2C%20%5Cpi%5Cright%20%5D)
Therefore, the correct option is C.