Answer:
is not a logarithmic function because the base is equal to 1.
Step-by-step explanation:
A logarithmic function is of the form: ![y=log_{b}x](https://tex.z-dn.net/?f=y%3Dlog_%7Bb%7Dx)
For a logarithmic function to exist, we must fulfill certain conditions. The conditions are
i. The base,
, is greater than 0. ![{b>0)](https://tex.z-dn.net/?f=%7Bb%3E0%29)
ii. The base,
, is not equal to 1. ![(b\ne 1)](https://tex.z-dn.net/?f=%28b%5Cne%201%29)
iii.
must be greater than 0. ![(x>0)](https://tex.z-dn.net/?f=%28x%3E0%29)
Now, if we observe all the choices given, we conclude that the third choice is correct as the base there is 1. If base is equal to 1, then it violates the definition of logarithmic functions. So, the correct choice is:
is not a logarithmic function because the base is equal to 1.
Answer:
27
Step-by-step explanation:
Its a long step by step but trust me
Answer:
4.5 I think
Step-by-step explanation:
The correct answer is 3
the triangle sides are equal. so :
![4x - 1 = 2x + 5 \\ 4x - 2x = 1 + 5 \\ 2x = 6 \\ x = \frac{6}{2} = 3](https://tex.z-dn.net/?f=4x%20-%201%20%3D%202x%20%2B%205%20%5C%5C%204x%20-%202x%20%3D%201%20%2B%205%20%5C%5C%202x%20%3D%206%20%5C%5C%20x%20%3D%20%20%5Cfrac%7B6%7D%7B2%7D%20%20%3D%203)
good luck