Answer:
<h2>12 and 6</h2>
Step-by-step explanation:
The equation is not properly formatted presumably here is the format.
Given
![f(x) = 2x^2 + 4](https://tex.z-dn.net/?f=f%28x%29%20%3D%202x%5E2%20%2B%204)
determine f(2) , and f(−1).
So we are expect to perform substitution operation and return an answers for values of x= 2 and x= -1
1. When x= 2 we have
![f(2) = 2*2^2 + 4\\\\f(2)= 2*4+4\\\\f(2)= 8+4\\\\f(2)= 12](https://tex.z-dn.net/?f=f%282%29%20%3D%202%2A2%5E2%20%2B%204%5C%5C%5C%5Cf%282%29%3D%202%2A4%2B4%5C%5C%5C%5Cf%282%29%3D%208%2B4%5C%5C%5C%5Cf%282%29%3D%2012)
2. When x= -1 we have
![f(-1) = 2*-1^2 + 4\\\\ f(-1)= 2*1+4\\\\ f(-1)= 2+4\\\\ f(-1)= 6](https://tex.z-dn.net/?f=f%28-1%29%20%3D%202%2A-1%5E2%20%2B%204%5C%5C%5C%5C%20f%28-1%29%3D%202%2A1%2B4%5C%5C%5C%5C%20f%28-1%29%3D%202%2B4%5C%5C%5C%5C%20f%28-1%29%3D%206)
Let M = {Λ,abb} and L = {bba,ab, a}, what is ML ? ML ={bba, abbbba,abbab,abbba, ab,a} ML ={bba, abbbba,abbab,abba, ab,a} ML ={bb
Xelga [282]
Answer:
ML = {bba, ab, a, bbaabb, ababb, aabb}
Step-by-step explanation:
By application of Union of a set.
M = {bba,ab, a}
L = {Λ,abb}
ML = {bba, ab, a, bbaabb, ababb, aabb}
This expression can be written as 4(x+3) because you have to multiply the sum of x and 3 by 4.
Hope this helps