Answer:
See below
Step-by-step explanation:
We have
![g(x)=2x^2 + 3x + \dfrac{2}{x} - 1](https://tex.z-dn.net/?f=g%28x%29%3D2x%5E2%20%2B%203x%20%2B%20%5Cdfrac%7B2%7D%7Bx%7D%20%20-%201)
The function is true
except 0, because division by zero is undefined.
Therefore, the domain of the function can be written as
![Dom(g) = \mathbb{R}-\{0\} \text{ or } (-\infty, 0)\cup (0, \infty)](https://tex.z-dn.net/?f=Dom%28g%29%20%3D%20%5Cmathbb%7BR%7D-%5C%7B0%5C%7D%20%5Ctext%7B%20or%20%7D%20%28-%5Cinfty%2C%200%29%5Ccup%20%280%2C%20%5Cinfty%29)
Answer:
Step-by-step explanation:
<u>Given function</u>
<u>Its inverse is</u>
- x = (f^-1(x) - 3)/5
- 5x = f^-1(x) - 3
- f^-1(x) = 5x + 3
The second option is correct
3.61 is the answer because there is only two numbers after the decimal
7. A)$3.08=43.99/0.07
B)$47.07