The function f(x) is increasing on the interval (-4, 0) ∪ (4, ∞).
Answer:
154.34%
Step-by-step explanation:
We are asked to determine what percentage of 357 is 551.
Let us assume that x% of 357 is 551.
So,
⇒
⇒ ......... (1)
⇒ x = 154.34%
So, it is clear from the step (1) that when we take the basic ratio then multiply with 100, then we will get the percentage. (Answer)
Just plug it into a calculator and you would get 400
(-infinity,3) (3, infinity)
x does not equal 3