Domain and range:
The domain of a function is all the values the the input assumes.
The range of a function is given by all the values that the output assumes.
In a graphic:
The domain is given by the x-values, the horizontal axis.
The range is given by the y-values, the vertical axis.
In this question:
x, in the horizontal axis, assumes values between -4 and 2.
The closed circle at x = -4 and x = 2 indicates that these values are part of the interval.
Thus, the domain of the graphed function is:
, and the correct answer is given by option D.
For more about domain and range of functions, you can check: brainly.com/question/21853810?referrer=searchResults
Answer:
x = 
Step-by-step explanation:
Given
= 
multiply numerator/ denominator of
by 4, thus
= 
Since the denominators are common , equate the numerators, that is
4x = 3 ( divide both sides by 4 )
x = 
Okay so there is enough material for 12 people for 10 days but there is 15 of them we have to see how long they can last with that material i am going to need more info to complete this but let me do you an example for some help lets say a whole 10 day package is 10 crackers so if there is 12 packages then that means there is 120 crackers if there were 12 people every one would get 10 but there is 15 so we need to divide 120 and 15 which comes out to 8 so that means every body gets eight crackers whick also means they only last eight days but sense the question is not complete i can not help you much i nee the amount that is in the packages that they purchased
x< -3 or x> equal to 5
-x> 3 or x> equal to 5
The correct answer is this