The graph shown represents an inequality. The solid line that forms the boundary tells you that ______.
1 answer:
Answer:
D. The inequality has an equal sign it
Step-by-step explanation:
We use solid lines whenever the inequality contains or
. That means it contains an equal sign which means the boundary line is inclusive.
On the other hand when the inequality does not have an equal sign in it we use a dashed line to indicate that all values on the boundary line are not inclusive.
That is we use a dashed or broken line for the boundary line of an inequality whenever it contains .
The correct answer is D
You might be interested in
Answer:
Step-by-step explanation:
We are given the following:
and
a). Recall that a level curve of a function f(x,y) is given by where c is a constant. That is, all the points in the set of interest to which the function applied to the points is exactly the value c.
Consider c = 80. So we get
which implies that (Graph 1).
We can also consider c=60, which gives us
which implies that . (Graph 2)
b)Recall that the gradient of a function f(x,y) is given by
In this case,
Thus, the gradient of T is given by
The highest common factor is usually reserved for two or more numbers. The HFC of a single number is, trivially, just the number itself.