Answer:
The first graph (ellipse) is not a function.
Step-by-step explanation:
Consider the provided graphs.
We need to determine which is not a function.
The vertical line test can be used to determine whether a graph represents a function.
If the vertical line intersect the graph more than one point then the graph is not a function.
Now consider the figure 1.
The first graph intersect the vertical line 2 times.
Therefore, the first graph (ellipse) is not a function.
Answer:
x =
Step-by-step explanation:
The question states that it is the square root of the sum of both n and 6. That means n and 6 are added first before square rooted. Between B and C, choose the answer that has the parenthesis around x and 6, like (x + 6).