Answer: it is 12 hours
Step-by-step explanation: hope it helps
If the number of terms is one then it is called a mono-nomial
if number of terms is two then it is called binomial.
if the number of terms is three or more than three then it is called poly-nomial.
From the table, the domain are all real numbers and they can be substituted for x to return a valid f(x) value:
- Domain = 2, 3, 4, 15 and x.
- Range = 4, 9, 16, 225 and x².
<h3>What is a graph?</h3>
A graph can be defined as a type of chart that's commonly used to graphically represent data on both the horizontal and vertical lines of a Cartesian coordinate, which are the x-axis and y-axis.
By critically observing the table (see attachment), we can logically deduce that relationship between the amount of ink and the size of the sign is modeled by this function:
f(x) = x²
From the table, the domain are all real numbers and they can be substituted for x to return a valid f(x) value:
- Domain = 2, 3, 4, 15 and x.
- Range = 4, 9, 16, 225 and x².
Read more on domain here: brainly.com/question/17003159
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First Method:
Round
to the closest integer, which is 1.
Round
to the closest integer, which is also 1.
So 1 + 1 = 2.
Answer for method 1: 2
Second Method:
+
= 
is around 1
Answer for method 2: 1
The closest answer is 1.