Answer:
Step-by-step explanation:
This graph is a circle. The general equation for a circle is x² + y² = r², where r is the radius. In this case, the radius is 3 because √9 = 3. Also, the center is (0,0) because the circle is not translated. Therefore, the graph is a circle with center (0,0) and radius 3. If you still need help, the y-intercepts are (0,±3) and the x-intercepts are (±3,0). Hope this makes sense!
Answer:
a. 10
Step-by-step explanation:
Profit = Total Cost - Total Revenue
The profits are charted on the chart attached.
Profit is maximized when the quantity is 6. At this quantity, the difference between marginal cost and marginal revenue is $10.
Given:
The graph of a translation. X'Y' is a translation of XY.
To find:
The rule of the translation.
Solution:
Let the rule of the translation be
...(i)
So, we need to find the value of a and b.
From the given graph, it is clear that X(-4,-9) and X'(-1,0).
Using (i), the image of X(-4,-9) is
We have, X'(-1,0). So,

On comparing both sides, we get



And,


So, the missing values in the rule of the translation are 3 and 9 respectively.
Therefore, the rule of translation is
.
Answer:
A
Step-by-step explanation: