Answer: 5.99,6 6.01
Step-by-step explanation:
Step-by-step explanation:
f(5) = 2(5 - 7) = 2(-2) = -4.
Answer:
The domain of g(x) is -3 to infinity
Step-by-step explanation:
Given
![g(x) = \sqrt{x + 3}](https://tex.z-dn.net/?f=g%28x%29%20%3D%20%5Csqrt%7Bx%20%2B%203%7D)
Required
Determine the domain of g(x)
We start by expressing the content of the square root in the following form:
![x + 3 \geq 0](https://tex.z-dn.net/?f=x%20%2B%203%20%5Cgeq%200)
Subtract 3 from both sides
![x + 3 -3 \geq 0 - 3](https://tex.z-dn.net/?f=x%20%2B%203%20-3%20%5Cgeq%200%20-%203)
![x \geq 0 - 3](https://tex.z-dn.net/?f=x%20%20%5Cgeq%200%20-%203)
![x \geq - 3](https://tex.z-dn.net/?f=x%20%20%5Cgeq%20-%203)
This can be expressed using interval notation as follows:
![\{x: -3, infiniti\}](https://tex.z-dn.net/?f=%5C%7Bx%3A%20-3%2C%20infiniti%5C%7D)
<em>Hence, the domain of g(x) is -3 to infinity</em>
Answer:
She woke up at 2:25am
Step-by-step explanation:
Hope this helps and have a good day!