Look at the y axis. You can see that the graph reaches a minimum at y=3, and then grows indefinitely.
This implies that the range is . In fact, the range is exactly the set of all values reached by the function's outputs.
The vertical line test states that a graph is a function if and only if every possible vertical line crosses the graph at most once.
You can see that this is the case, so this is the graph of a function indeed.
Answer:
Just take L. C. M it's really simple
First use the area to find the radius of the circle
A=pi*r^{2}
substitute the area and pi since they are known to find r
once you get the value of r, use it in the formula p=2pi*r
The correct answer is y=4/3x
Answer:
see the explanation
Step-by-step explanation:
we know that
we have
so
Remember that
substitute
----> is verified