Answer: Option a.
Step-by-step explanation:
Make the denominator equal to zero and solve for x:
Factor the quadratic equation. Find two number whose sum is -1 and whose product is -2. Then:
![x^{2}-x-2=0\\(x-2)(x+1)=0\\x=2\\x=-1](https://tex.z-dn.net/?f=x%5E%7B2%7D-x-2%3D0%5C%5C%28x-2%29%28x%2B1%29%3D0%5C%5Cx%3D2%5C%5Cx%3D-1)
Then, as you can see the value x=2 makes the denominator equal to zero and the division by zero does not exist. Therefore you can conclude that the function shown in the problem is not defined at x=2
The answer is the option a.
18 divided by 2 = 9 so yeah that how many servings you can make.9
All we have to do is divide how many blueberries he ate in an hour (80) by how many times 15 minutes is in 1 hour (4)
80 ÷ 4 = 20
We can check our work by multiplying 20 by 4
20 x 4 = 80
Therefore, David ate 20 blueberries in 15 minutes
Hope this helps you!
Always remember you are a Work Of Art!
- Nicole :) <3
That's 4! (faculty), ie., 4x3x2x1 = 24.
one of four can win, then there are 3 left for second place, and so on...