Answer:
-6
Step-by-step explanation: 6 6 15 40
f(x) = –2 – 4, find f(4)
since there is NO x term in the function for ANY x
f(4) = –2 – 4 = -6
f(any x) = –2 – 4, find f(-∞ = x = ∞)
= -6
X= 5 or -8
Add all the like terms and set it equal to 49, use quadratic formula or factoring.
I think it is x > 5 because if you combine like terms you would get 2x-4>6 then you add 4 To 6 which is 10 then you do 10÷2 which is 5
<h3>
Answer: Rs 25</h3>
Explanation:
Each pencil has a profit of Rs 1.25 since 
Multiply that result with 20 to get the final answer shown above in bold.
